diff --git a/apa102/apa102.go b/apa102/apa102.go
index 9de5e63..49f5cbc 100644
--- a/apa102/apa102.go
+++ b/apa102/apa102.go
@@ -7,7 +7,7 @@ import (
 	"image/color"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 const (
@@ -37,10 +37,10 @@ func New(b drivers.SPI) *Device {
 
 // NewSoftwareSPI returns a new APA102 driver that will use a software based
 // implementation of the SPI protocol.
-func NewSoftwareSPI(sckPin, sdoPin legacy.PinOutput, delay uint32) *Device {
+func NewSoftwareSPI(sckPin, sdoPin pin.Output, delay uint32) *Device {
 	return New(&bbSPI{SCK: sckPin.Set, SDO: sdoPin.Set, Delay: delay, configurePins: func() {
-		legacy.ConfigurePinOut(sckPin)
-		legacy.ConfigurePinOut(sdoPin)
+		pin.ConfigureOutput(sckPin)
+		pin.ConfigureOutput(sdoPin)
 	}})
 }
 
diff --git a/apa102/softspi.go b/apa102/softspi.go
index 48dcf99..2473250 100644
--- a/apa102/softspi.go
+++ b/apa102/softspi.go
@@ -1,8 +1,7 @@
 package apa102
 
 import (
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // bbSPI is a dumb bit-bang implementation of SPI protocol that is hardcoded
@@ -11,8 +10,8 @@ import (
 // most purposes other than the APA102 package. It might be desirable to make
 // this more generic and include it in the TinyGo "machine" package instead.
 type bbSPI struct {
-	SCK           drivers.PinOutput
-	SDO           drivers.PinOutput
+	SCK           pin.OutputFunc
+	SDO           pin.OutputFunc
 	Delay         uint32
 	configurePins func()
 }
@@ -20,11 +19,11 @@ type bbSPI struct {
 // Configure sets up the SCK and SDO pins as outputs and sets them low
 func (s *bbSPI) Configure() {
 	if s.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	s.configurePins()
-	s.SCK(false)
-	s.SDO(false)
+	s.SCK.Low()
+	s.SDO.Low()
 	if s.Delay == 0 {
 		s.Delay = 1
 	}
@@ -53,19 +52,19 @@ func (s *bbSPI) Transfer(b byte) (byte, error) {
 	for i := uint8(0); i < 8; i++ {
 
 		// half clock cycle high to start
-		s.SCK(true)
+		s.SCK.High()
 		s.delay()
 
 		// write the value to SDO (MSB first)
 		if b&(1<<(7-i)) == 0 {
-			s.SDO(false)
+			s.SDO.Low()
 		} else {
-			s.SDO(true)
+			s.SDO.High()
 		}
 		s.delay()
 
 		// half clock cycle low
-		s.SCK(false)
+		s.SCK.Low()
 		s.delay()
 
 		// for actual SPI would try to read the SDI value here
diff --git a/bmi160/bmi160.go b/bmi160/bmi160.go
index 9649377..3382c09 100644
--- a/bmi160/bmi160.go
+++ b/bmi160/bmi160.go
@@ -4,14 +4,14 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // DeviceSPI is the SPI interface to a BMI160 accelerometer/gyroscope. There is
 // also an I2C interface, but it is not yet supported.
 type DeviceSPI struct {
 	// Chip select pin
-	csb drivers.PinOutput
+	csb pin.OutputFunc
 
 	buf [7]byte
 
@@ -23,12 +23,12 @@ type DeviceSPI struct {
 // NewSPI returns a new device driver. The pin and SPI interface are not
 // touched, provide a fully configured SPI object and call Configure to start
 // using this device.
-func NewSPI(csb legacy.PinOutput, spi drivers.SPI) *DeviceSPI {
+func NewSPI(csb pin.Output, spi drivers.SPI) *DeviceSPI {
 	return &DeviceSPI{
 		csb: csb.Set, // chip select
 		bus: spi,
 		configurePins: func() {
-			legacy.ConfigurePinOut(csb)
+			pin.ConfigureOutput(csb)
 		},
 	}
 }
@@ -38,10 +38,10 @@ func NewSPI(csb legacy.PinOutput, spi drivers.SPI) *DeviceSPI {
 // assumed to be up and running).
 func (d *DeviceSPI) Configure() error {
 	if d.configurePins == nil {
-		return legacy.ErrConfigBeforeInstantiated
+		return pin.ErrConfigBeforeInstantiated
 	}
 	d.configurePins()
-	d.csb(true)
+	d.csb.High()
 
 	// The datasheet recommends doing a register read from address 0x7F to get
 	// SPI communication going:
@@ -93,9 +93,9 @@ func (d *DeviceSPI) ReadTemperature() (temperature int32, err error) {
 	data[0] = 0x80 | reg_TEMPERATURE_0
 	data[1] = 0
 	data[2] = 0
-	d.csb(false)
+	d.csb.Low()
 	err = d.bus.Tx(data, data)
-	d.csb(true)
+	d.csb.High()
 	if err != nil {
 		return
 	}
@@ -130,9 +130,9 @@ func (d *DeviceSPI) ReadAcceleration() (x int32, y int32, z int32, err error) {
 	for i := 1; i < len(data); i++ {
 		data[i] = 0
 	}
-	d.csb(false)
+	d.csb.Low()
 	err = d.bus.Tx(data, data)
-	d.csb(true)
+	d.csb.High()
 	if err != nil {
 		return
 	}
@@ -160,9 +160,9 @@ func (d *DeviceSPI) ReadRotation() (x int32, y int32, z int32, err error) {
 	for i := 1; i < len(data); i++ {
 		data[i] = 0
 	}
-	d.csb(false)
+	d.csb.Low()
 	err = d.bus.Tx(data, data)
-	d.csb(true)
+	d.csb.High()
 	if err != nil {
 		return
 	}
@@ -208,9 +208,9 @@ func (d *DeviceSPI) readRegister(address uint8) uint8 {
 	data := d.buf[:2]
 	data[0] = 0x80 | address
 	data[1] = 0
-	d.csb(false)
+	d.csb.Low()
 	d.bus.Tx(data, data)
-	d.csb(true)
+	d.csb.High()
 	return data[1]
 }
 
@@ -224,7 +224,7 @@ func (d *DeviceSPI) writeRegister(address, data uint8) {
 	buf[0] = address
 	buf[1] = data
 
-	d.csb(false)
+	d.csb.Low()
 	d.bus.Tx(buf, buf)
-	d.csb(true)
+	d.csb.High()
 }
diff --git a/buzzer/buzzer.go b/buzzer/buzzer.go
index b7f92f6..11b054d 100644
--- a/buzzer/buzzer.go
+++ b/buzzer/buzzer.go
@@ -4,19 +4,18 @@ package buzzer // import "tinygo.org/x/drivers/buzzer"
 import (
 	"time"
 
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // Device wraps a GPIO connection to a buzzer.
 type Device struct {
-	pin  drivers.PinOutput
+	pin  pin.OutputFunc
 	High bool
 	BPM  float64
 }
 
 // New returns a new buzzer driver given which pin to use
-func New(pin legacy.PinOutput) Device {
+func New(pin pin.Output) Device {
 	return Device{
 		pin:  pin.Set,
 		High: false,
@@ -26,14 +25,14 @@ func New(pin legacy.PinOutput) Device {
 
 // On sets the buzzer to a high state.
 func (l *Device) On() (err error) {
-	l.pin(true)
+	l.pin.High()
 	l.High = true
 	return
 }
 
 // Off sets the buzzer to a low state.
 func (l *Device) Off() (err error) {
-	l.pin(false)
+	l.pin.Low()
 	l.High = false
 	return
 }
diff --git a/easystepper/easystepper.go b/easystepper/easystepper.go
index 4b1626f..8f12124 100644
--- a/easystepper/easystepper.go
+++ b/easystepper/easystepper.go
@@ -4,7 +4,7 @@ package easystepper // import "tinygo.org/x/drivers/easystepper"
 import (
 	"time"
 
-	"tinygo.org/x/drivers"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // StepMode determines the coil sequence used to perform a single step
@@ -32,7 +32,7 @@ func (sm StepMode) stepCount() uint {
 
 // Device holds the pins and the delay between steps
 type Device struct {
-	pins       [4]drivers.PinOutput
+	pins       [4]pin.OutputFunc
 	config     func()
 	stepDelay  time.Duration
 	stepNumber uint8
@@ -62,8 +62,8 @@ func (d *Device) Move(steps int32) {
 
 // Off turns off all motor pins
 func (d *Device) Off() {
-	for _, pin := range d.pins {
-		pin(false)
+	for _, p := range d.pins {
+		p.Low()
 	}
 }
 
@@ -124,28 +124,28 @@ func (d *Device) stepMotor(step uint8) {
 func (d *Device) stepMotor4(step uint8) {
 	switch step {
 	case 0:
-		d.pins[0](true)
-		d.pins[1](false)
-		d.pins[2](true)
-		d.pins[3](false)
+		d.pins[0].High()
+		d.pins[1].Low()
+		d.pins[2].High()
+		d.pins[3].Low()
 		break
 	case 1:
-		d.pins[0](false)
-		d.pins[1](true)
-		d.pins[2](true)
-		d.pins[3](false)
+		d.pins[0].Low()
+		d.pins[1].High()
+		d.pins[2].High()
+		d.pins[3].Low()
 		break
 	case 2:
-		d.pins[0](false)
-		d.pins[1](true)
-		d.pins[2](false)
-		d.pins[3](true)
+		d.pins[0].Low()
+		d.pins[1].High()
+		d.pins[2].Low()
+		d.pins[3].High()
 		break
 	case 3:
-		d.pins[0](true)
-		d.pins[1](false)
-		d.pins[2](false)
-		d.pins[3](true)
+		d.pins[0].High()
+		d.pins[1].Low()
+		d.pins[2].Low()
+		d.pins[3].High()
 		break
 	}
 	d.stepNumber = step
@@ -155,45 +155,45 @@ func (d *Device) stepMotor4(step uint8) {
 func (d *Device) stepMotor8(step uint8) {
 	switch step {
 	case 0:
-		d.pins[0](true)
-		d.pins[2](false)
-		d.pins[1](false)
-		d.pins[3](false)
+		d.pins[0].High()
+		d.pins[2].Low()
+		d.pins[1].Low()
+		d.pins[3].Low()
 	case 1:
-		d.pins[0](true)
-		d.pins[2](true)
-		d.pins[1](false)
-		d.pins[3](false)
+		d.pins[0].High()
+		d.pins[2].High()
+		d.pins[1].Low()
+		d.pins[3].Low()
 	case 2:
-		d.pins[0](false)
-		d.pins[2](true)
-		d.pins[1](false)
-		d.pins[3](false)
+		d.pins[0].Low()
+		d.pins[2].High()
+		d.pins[1].Low()
+		d.pins[3].Low()
 	case 3:
-		d.pins[0](false)
-		d.pins[2](true)
-		d.pins[1](true)
-		d.pins[3](false)
+		d.pins[0].Low()
+		d.pins[2].High()
+		d.pins[1].High()
+		d.pins[3].Low()
 	case 4:
-		d.pins[0](false)
-		d.pins[2](false)
-		d.pins[1](true)
-		d.pins[3](false)
+		d.pins[0].Low()
+		d.pins[2].Low()
+		d.pins[1].High()
+		d.pins[3].Low()
 	case 5:
-		d.pins[0](false)
-		d.pins[2](false)
-		d.pins[1](true)
-		d.pins[3](true)
+		d.pins[0].Low()
+		d.pins[2].Low()
+		d.pins[1].High()
+		d.pins[3].High()
 	case 6:
-		d.pins[0](false)
-		d.pins[2](false)
-		d.pins[1](false)
-		d.pins[3](true)
+		d.pins[0].Low()
+		d.pins[2].Low()
+		d.pins[1].Low()
+		d.pins[3].High()
 	case 7:
-		d.pins[0](true)
-		d.pins[2](false)
-		d.pins[1](false)
-		d.pins[3](true)
+		d.pins[0].High()
+		d.pins[2].Low()
+		d.pins[1].Low()
+		d.pins[3].High()
 	}
 	d.stepNumber = step
 }
diff --git a/easystepper/easystepper_go.go b/easystepper/easystepper_go.go
index c189a6d..e1676f0 100644
--- a/easystepper/easystepper_go.go
+++ b/easystepper/easystepper_go.go
@@ -4,20 +4,23 @@ import (
 	"errors"
 	"time"
 
-	"tinygo.org/x/drivers"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
-func NewCrossPlatform(stepcount, rpm uint, mode StepMode, pins [4]drivers.PinOutput) (*Device, error) {
+func NewCrossPlatform(stepcount, rpm uint, mode StepMode, pins [4]pin.Output) (*Device, error) {
 	if stepcount == 0 || rpm == 0 {
 		return nil, errors.New("zero rpm and/or stepcount")
 	}
+	var ps [4]pin.OutputFunc
+
 	for i := range pins {
 		if pins[i] == nil {
 			return nil, errors.New("nil pin")
 		}
+		ps[i] = pins[i].Set
 	}
 	d := &Device{
-		pins:      pins,
+		pins:      ps,
 		stepDelay: time.Second * 60 / time.Duration((stepcount * rpm)),
 		stepMode:  mode,
 		config:    func() {},
diff --git a/easystepper/easystepper_tinygo.go b/easystepper/easystepper_tinygo.go
index ae1a7cf..a287e34 100644
--- a/easystepper/easystepper_tinygo.go
+++ b/easystepper/easystepper_tinygo.go
@@ -7,8 +7,7 @@ import (
 	"machine"
 	"time"
 
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // New returns a new single easystepper driver given a DeviceConfig
@@ -17,14 +16,14 @@ func New(config DeviceConfig) (*Device, error) {
 		return nil, errors.New("config.StepCount and config.RPM must be > 0")
 	}
 	return &Device{
-		pins:      [4]drivers.PinOutput{config.Pin1.Set, config.Pin2.Set, config.Pin3.Set, config.Pin4.Set},
+		pins:      [4]pin.OutputFunc{config.Pin1.Set, config.Pin2.Set, config.Pin3.Set, config.Pin4.Set},
 		stepDelay: time.Second * 60 / time.Duration((config.StepCount * config.RPM)),
 		stepMode:  config.Mode,
 		config: func() {
-			legacy.ConfigurePinOut(config.Pin1)
-			legacy.ConfigurePinOut(config.Pin2)
-			legacy.ConfigurePinOut(config.Pin3)
-			legacy.ConfigurePinOut(config.Pin4)
+			pin.ConfigureOutput(config.Pin1)
+			pin.ConfigureOutput(config.Pin2)
+			pin.ConfigureOutput(config.Pin3)
+			pin.ConfigureOutput(config.Pin4)
 		},
 	}, nil
 }
@@ -32,7 +31,7 @@ func New(config DeviceConfig) (*Device, error) {
 // Configure configures the pins of the Device
 func (d *Device) Configure() {
 	if d.config == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.config()
 }
diff --git a/ft6336/ft6336.go b/ft6336/ft6336.go
index 4a8ad8f..48db03f 100644
--- a/ft6336/ft6336.go
+++ b/ft6336/ft6336.go
@@ -7,6 +7,7 @@ package ft6336
 import (
 	"tinygo.org/x/drivers"
 	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/touch"
 )
 
@@ -19,13 +20,13 @@ type Device struct {
 }
 
 // New returns FT6336 device for the provided I2C bus using default address.
-func New(i2c drivers.I2C, intPin legacy.PinInput) *Device {
+func New(i2c drivers.I2C, intPin pin.Input) *Device {
 	return &Device{
 		bus:     i2c,
 		buf:     make([]byte, 11),
 		Address: Address,
 		configurePins: func() {
-			legacy.ConfigurePinInputPulldown(intPin)
+			pin.ConfigureInputPulldown(intPin)
 		},
 	}
 }
@@ -37,7 +38,7 @@ type Config struct {
 // Configure the FT6336 device.
 func (d *Device) Configure(config Config) error {
 	if d.configurePins == nil {
-		return legacy.ErrConfigBeforeInstantiated
+		return pin.ErrConfigBeforeInstantiated
 	}
 	d.write1Byte(0xA4, 0x00)
 	d.configurePins()
diff --git a/gc9a01/gc9a01.go b/gc9a01/gc9a01.go
index ef9d2be..1a1f694 100644
--- a/gc9a01/gc9a01.go
+++ b/gc9a01/gc9a01.go
@@ -10,7 +10,7 @@ import (
 	"errors"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // Rotation controls the rotation used by the display.
@@ -22,10 +22,10 @@ type FrameRate uint8
 // Device wraps an SPI connection.
 type Device struct {
 	bus             drivers.SPI
-	dcPin           drivers.PinOutput
-	resetPin        drivers.PinOutput
-	csPin           drivers.PinOutput
-	blPin           drivers.PinOutput
+	dcPin           pin.OutputFunc
+	resetPin        pin.OutputFunc
+	csPin           pin.OutputFunc
+	blPin           pin.OutputFunc
 	width           int16
 	height          int16
 	columnOffsetCfg int16
@@ -52,11 +52,11 @@ type Config struct {
 }
 
 // New creates a new ST7789 connection. The SPI wire must already be configured.
-func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) Device {
-	legacy.ConfigurePinOut(resetPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(blPin)
+func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin pin.Output) Device {
+	pin.ConfigureOutput(resetPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(blPin)
 	return Device{
 		bus:      bus,
 		resetPin: resetPin.Set,
@@ -68,11 +68,11 @@ func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) Device
 
 // Reset the Device
 func (d *Device) Reset() {
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(false)
+	d.resetPin.Low()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(100 * time.Millisecond)
 
 }
@@ -232,14 +232,14 @@ func (d *Device) Tx(data []byte, isCommand bool) {
 
 // Rx reads data from the display
 func (d *Device) Rx(command uint8, data []byte) {
-	d.dcPin(false)
-	d.csPin(false)
+	d.dcPin.Low()
+	d.csPin.Low()
 	d.bus.Transfer(command)
-	d.dcPin(true)
+	d.dcPin.High()
 	for i := range data {
 		data[i], _ = d.bus.Transfer(0xFF)
 	}
-	d.csPin(true)
+	d.csPin.High()
 }
 
 // Size returns the current size of the display.
@@ -250,9 +250,9 @@ func (d *Device) Size() (w, h int16) {
 // EnableBacklight enables or disables the backlight
 func (d *Device) EnableBacklight(enable bool) {
 	if enable {
-		d.blPin(true)
+		d.blPin.High()
 	} else {
-		d.blPin(false)
+		d.blPin.Low()
 	}
 }
 
@@ -563,5 +563,5 @@ func (d *Device) Configure(cfg Config) {
 	d.Command(DISPON)
 	time.Sleep(20 * time.Millisecond)
 
-	d.blPin(true)
+	d.blPin.High()
 }
diff --git a/hcsr04/hcsr04.go b/hcsr04/hcsr04.go
index e9129a2..cffff37 100644
--- a/hcsr04/hcsr04.go
+++ b/hcsr04/hcsr04.go
@@ -7,27 +7,26 @@ package hcsr04
 import (
 	"time"
 
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 const TIMEOUT = 23324 // max sensing distance (4m)
 
 // Device holds the pins
 type Device struct {
-	trigger       drivers.PinOutput
-	echo          drivers.PinInput
+	trigger       pin.OutputFunc
+	echo          pin.InputFunc
 	configurePins func()
 }
 
 // New returns a new ultrasonic driver given 2 pins
-func New(trigger legacy.PinOutput, echo legacy.PinInput) Device {
+func New(trigger pin.Output, echo pin.Input) Device {
 	return Device{
 		trigger: trigger.Set,
 		echo:    echo.Get,
 		configurePins: func() {
-			legacy.ConfigurePinOut(trigger)
-			legacy.ConfigurePinInput(echo)
+			pin.ConfigureOutput(trigger)
+			pin.ConfigureInput(echo)
 		},
 	}
 }
@@ -35,7 +34,7 @@ func New(trigger legacy.PinOutput, echo legacy.PinInput) Device {
 // Configure configures the pins of the Device
 func (d *Device) Configure() {
 	if d.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.configurePins()
 }
@@ -54,11 +53,11 @@ func (d *Device) ReadDistance() int32 {
 // ReadPulse returns the time of the pulse (roundtrip) in microseconds
 func (d *Device) ReadPulse() int32 {
 	t := time.Now()
-	d.trigger(false)
+	d.trigger.Low()
 	time.Sleep(2 * time.Microsecond)
-	d.trigger(true)
+	d.trigger.High()
 	time.Sleep(10 * time.Microsecond)
-	d.trigger(false)
+	d.trigger.Low()
 	i := uint8(0)
 	for {
 		if d.echo() {
diff --git a/hts221/hts221_generic.go b/hts221/hts221_generic.go
index a5d58f9..e1693d4 100644
--- a/hts221/hts221_generic.go
+++ b/hts221/hts221_generic.go
@@ -2,8 +2,6 @@
 
 package hts221
 
-import "tinygo.org/x/drivers"
-
 // Configure sets up the HTS221 device for communication.
 func (d *Device) Configure() {
 	// read calibration data
diff --git a/internal/legacy/pinhal.go b/internal/legacy/pinhal.go
deleted file mode 100644
index fe7a64c..0000000
--- a/internal/legacy/pinhal.go
+++ /dev/null
@@ -1,75 +0,0 @@
-package legacy
-
-import "errors"
-
-// PinOutput represents a pin hardware abstraction layer for a pin that can output a digital signal.
-// This is an alternative to drivers.PinOutput abstraction which is a function type. Pros and cons
-// of both approaches have been discussed in the [relevant issue]. PinOutput should only be used
-// to expose an initialization function of a driver that receives pins of this type. Ideally
-// driver developers should also expose the initialization with drivers.Pin type:
-//
-//	func New(p1, p2, p3 legacy.PinOutput) *Device {
-//		return NewWithPinfuncs(p1.Set, p2.Set, p3.Set)
-//	}
-//
-//	func NewWithPinfuncs(p1, p2, p3 drivers.PinOutput) *Device {
-//		return &Device{p1:p1, p2:p2, p3:p3}
-//	}
-//
-// [relevant issue]: https://github.com/tinygo-org/drivers/pull/749/files
-type PinOutput interface {
-	Set(level bool)
-}
-
-// PinInput represents a pin hardware abstraction layer. See [PinOutput] for
-// more information on why this is "legacy".
-type PinInput interface {
-	Get() (level bool)
-}
-
-// ConfigurePinOut is a legacy function used to configure pins as outputs.
-//
-// Deprecated: Do not configure pins in drivers.
-// This is a legacy feature and should only be used by drivers that
-// previously configured pins in initialization to avoid breaking users.
-func ConfigurePinOut(po PinOutput) {
-	configurePinOut(po)
-}
-
-// ConfigurePinInput is a legacy function used to configure pins as inputs.
-//
-// Deprecated: Do not configure pins in drivers.
-// This is a legacy feature and should only be used by drivers that
-// previously configured pins in initialization to avoid breaking users.
-func ConfigurePinInputPulldown(pi PinInput) {
-	configurePinInputPulldown(pi)
-}
-
-// ConfigurePinInput is a legacy function used to configure pins as inputs.
-//
-// Deprecated: Do not configure pins in drivers.
-// This is a legacy feature and should only be used by drivers that
-// previously configured pins in initialization to avoid breaking users.
-func ConfigurePinInput(pi PinInput) {
-	configurePinInput(pi)
-}
-
-// ConfigurePinInput is a legacy function used to configure pins as inputs.
-//
-// Deprecated: Do not configure pins in drivers.
-// This is a legacy feature and should only be used by drivers that
-// previously configured pins in initialization to avoid breaking users.
-func ConfigurePinInputPullup(pi PinInput) {
-	configurePinInputPullup(pi)
-}
-
-// PinIsNoPin returns true if the argument is a machine.Pin type and is the machine.NoPin predeclared type.
-//
-// Deprecated: Drivers do not require pin knowledge from now on.
-func PinIsNoPin(pin any) bool {
-	return pinIsNoPin(pin)
-}
-
-var (
-	ErrConfigBeforeInstantiated = errors.New("device must be instantiated with New before calling Configure method")
-)
diff --git a/internal/legacy/pinhal_go.go b/internal/legacy/pinhal_go.go
deleted file mode 100644
index 457c24b..0000000
--- a/internal/legacy/pinhal_go.go
+++ /dev/null
@@ -1,9 +0,0 @@
-//go:build !baremetal
-
-package legacy
-
-func configurePinOut(p PinOutput)          {}
-func configurePinInput(p PinInput)         {}
-func configurePinInputPulldown(p PinInput) {}
-func configurePinInputPullup(p PinInput)   {}
-func pinIsNoPin(a any) bool                { return false }
diff --git a/internal/legacy/pinhal_tinygo.go b/internal/legacy/pinhal_tinygo.go
deleted file mode 100644
index 9fbf79b..0000000
--- a/internal/legacy/pinhal_tinygo.go
+++ /dev/null
@@ -1,33 +0,0 @@
-//go:build baremetal
-
-package legacy
-
-import "machine"
-
-func configurePinOut(p PinOutput) {
-	configurePin(p, machine.PinOutput)
-}
-
-func configurePinInputPulldown(p PinInput) {
-	configurePin(p, pulldown) // some chips do not have pull down, in which case pulldown==machine.PinInput.
-}
-
-func configurePinInput(p PinInput) {
-	configurePin(p, machine.PinInput)
-}
-
-func configurePinInputPullup(p PinInput) {
-	configurePin(p, pullup) // some chips do not have pull up, in which case pullup==machine.PinInput.
-}
-
-func pinIsNoPin(a any) bool {
-	p, ok := a.(machine.Pin)
-	return ok && p == machine.NoPin
-}
-
-func configurePin(p any, mode machine.PinMode) {
-	machinePin, ok := p.(machine.Pin)
-	if ok {
-		machinePin.Configure(machine.PinConfig{Mode: mode})
-	}
-}
diff --git a/internal/pin/pin.go b/internal/pin/pin.go
new file mode 100644
index 0000000..2c71938
--- /dev/null
+++ b/internal/pin/pin.go
@@ -0,0 +1,98 @@
+package pin
+
+import "errors"
+
+// OutputFunc is hardware abstraction for a pin which outputs a
+// digital signal (high or low level).
+//
+//	// Code conversion demo: from machine.Pin to pin.OutputFunc
+//	led := machine.LED
+//	led.Configure(machine.PinConfig{Mode: machine.PinOutput})
+//	var p pin.OutputFuncFunc = led.Set // Going from a machine.Pin to a pin.OutputFunc
+type OutputFunc func(level bool)
+
+func (o OutputFunc) High() {
+	o(true)
+}
+
+func (o OutputFunc) Low() {
+	o(false)
+}
+
+// InputFunc is hardware abstraction for a pin which receives a
+// digital signal and reads it (high or low level).
+//
+//	// Code conversion demo: from machine.Pin to pin.InputFunc
+//	input := machine.LED
+//	input.Configure(machine.PinConfig{Mode: machine.PinInputPulldown}) // or use machine.PinInputPullup or machine.PinInput
+//	var p pin.InputFunc = input.Get // Going from a machine.Pin to a drivers.PinInput
+type InputFunc func() (level bool)
+
+// PinOutput represents a pin hardware abstraction layer for a pin that can output a digital signal.
+// This is an wrapper to pin.OutputFunc abstraction which is a function type.
+//
+//	func New(p1, p2, p3 pin.Output) *Device {
+//		return NewWithPinfuncs(p1.Set, p2.Set, p3.Set)
+//	}
+//
+//	func NewWithPinfuncs(p1, p2, p3 pin.OutputFunc) *Device {
+//		return &Device{p1:p1, p2:p2, p3:p3}
+//	}
+//
+// [relevant issue]: https://github.com/tinygo-org/drivers/pull/749/files
+type Output interface {
+	Set(level bool)
+}
+
+// PinInput represents a pin hardware abstraction layer. See [PinOutput] for
+// more information on why this is "legacy".
+type Input interface {
+	Get() (level bool)
+}
+
+// ConfigureOutput is a legacy function used to configure pins as outputs.
+//
+// Deprecated: You should not configure pins in drivers.
+// This is a legacy feature and should only be used by drivers that
+// previously configured pins in initialization to avoid breaking users.
+func ConfigureOutput(po Output) {
+	configureOutput(po)
+}
+
+// ConfigureInput is a legacy function used to configure pins as inputs.
+//
+// Deprecated: You should not configure pins in drivers.
+// This is a legacy feature and should only be used by drivers that
+// previously configured pins in initialization to avoid breaking users.
+func ConfigureInputPulldown(pi Input) {
+	configureInputPulldown(pi)
+}
+
+// ConfigureInput is a legacy function used to configure pins as inputs.
+//
+// Deprecated: You should not configure pins in drivers.
+// This is a legacy feature and should only be used by drivers that
+// previously configured pins in initialization to avoid breaking users.
+func ConfigureInput(pi Input) {
+	configureInput(pi)
+}
+
+// ConfigureInputPullup is a legacy function used to configure pins as inputs.
+//
+// Deprecated: You should not configure pins in drivers.
+// This is a legacy feature and should only be used by drivers that
+// previously configured pins in initialization to avoid breaking users.
+func ConfigureInputPullup(pi Input) {
+	configureInputPullup(pi)
+}
+
+// IsNotPin returns true if the argument is a machine.Pin type and is the machine.NoPin predeclared type.
+//
+// Deprecated: Drivers should not require pin knowledge.
+func IsNotPin(pin any) bool {
+	return isNotPin(pin)
+}
+
+var (
+	ErrConfigBeforeInstantiated = errors.New("device must be instantiated with New before calling Configure method")
+)
diff --git a/internal/pin/pin_go.go b/internal/pin/pin_go.go
new file mode 100644
index 0000000..0acc44c
--- /dev/null
+++ b/internal/pin/pin_go.go
@@ -0,0 +1,9 @@
+//go:build !baremetal
+
+package pin
+
+func configureOutput(p Output)       {}
+func configureInput(p Input)         {}
+func configureInputPulldown(p Input) {}
+func configureInputPullup(p Input)   {}
+func isNotPin(a any) bool            { return false }
diff --git a/internal/legacy/pinhal_nopulls.go b/internal/pin/pin_nopulls.go
similarity index 88%
rename from internal/legacy/pinhal_nopulls.go
rename to internal/pin/pin_nopulls.go
index 1fc6138..699c7d9 100644
--- a/internal/legacy/pinhal_nopulls.go
+++ b/internal/pin/pin_nopulls.go
@@ -1,6 +1,6 @@
 //go:build baremetal && fe310
 
-package legacy
+package pin
 
 import "machine"
 
diff --git a/internal/legacy/pinhal_pulls.go b/internal/pin/pin_pulls.go
similarity index 95%
rename from internal/legacy/pinhal_pulls.go
rename to internal/pin/pin_pulls.go
index d7e88c6..5dbcc1d 100644
--- a/internal/legacy/pinhal_pulls.go
+++ b/internal/pin/pin_pulls.go
@@ -1,6 +1,6 @@
 //go:build baremetal && !fe310
 
-package legacy
+package pin
 
 import "machine"
 
diff --git a/internal/pin/pin_tinygo.go b/internal/pin/pin_tinygo.go
new file mode 100644
index 0000000..d9bf01a
--- /dev/null
+++ b/internal/pin/pin_tinygo.go
@@ -0,0 +1,33 @@
+//go:build baremetal
+
+package pin
+
+import "machine"
+
+func configureOutput(p Output) {
+	configure(p, machine.PinOutput)
+}
+
+func configureInputPulldown(p Input) {
+	configure(p, pulldown) // some chips do not have pull down, in which case pulldown==machine.PinInput.
+}
+
+func configureInput(p Input) {
+	configure(p, machine.PinInput)
+}
+
+func configureInputPullup(p Input) {
+	configure(p, pullup) // some chips do not have pull up, in which case pullup==machine.PinInput.
+}
+
+func isNotPin(a any) bool {
+	p, ok := a.(machine.Pin)
+	return ok && p == machine.NoPin
+}
+
+func configure(p any, mode machine.PinMode) {
+	machinePin, ok := p.(machine.Pin)
+	if ok {
+		machinePin.Configure(machine.PinConfig{Mode: mode})
+	}
+}
diff --git a/max6675/max6675.go b/max6675/max6675.go
index ce4b09d..15ecf7c 100644
--- a/max6675/max6675.go
+++ b/max6675/max6675.go
@@ -5,7 +5,7 @@ import (
 	"errors"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // ErrThermocoupleOpen is returned when the thermocouple input is open.
@@ -14,13 +14,13 @@ var ErrThermocoupleOpen = errors.New("thermocouple input open")
 
 type Device struct {
 	bus drivers.SPI
-	cs  drivers.PinOutput
+	cs  pin.OutputFunc
 }
 
 // Create a new Device to read from a MAX6675 thermocouple.
 // Pins must be configured before use.  Frequency for SPI
 // should be 4.3MHz maximum.
-func NewDevice(bus drivers.SPI, cs legacy.PinOutput) *Device {
+func NewDevice(bus drivers.SPI, cs pin.Output) *Device {
 	return &Device{
 		bus: bus,
 		cs:  cs.Set,
@@ -34,11 +34,11 @@ func (d *Device) Read() (float32, error) {
 		value uint16
 	)
 
-	d.cs(false)
+	d.cs.Low()
 	if err := d.bus.Tx([]byte{0, 0}, read); err != nil {
 		return 0, err
 	}
-	d.cs(true)
+	d.cs.High()
 
 	// datasheet: Bit D2 is normally low and goes high if the thermocouple input is open.
 	if read[1]&0x04 == 0x04 {
diff --git a/max72xx/max72xx.go b/max72xx/max72xx.go
index d1fc0a6..24128e5 100644
--- a/max72xx/max72xx.go
+++ b/max72xx/max72xx.go
@@ -4,24 +4,24 @@ package max72xx
 
 import (
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Device struct {
 	bus           drivers.SPI
-	cs            drivers.PinOutput
+	cs            pin.OutputFunc
 	configurePins func()
 }
 
 // NewDriver creates a new max7219 connection. The SPI wire must already be configured
 // The SPI frequency must not be higher than 10MHz.
 // parameter cs: the datasheet also refers to this pin as "load" pin.
-func NewDevice(bus drivers.SPI, cs legacy.PinOutput) *Device {
+func NewDevice(bus drivers.SPI, cs pin.Output) *Device {
 	return &Device{
 		bus: bus,
 		cs:  cs.Set,
 		configurePins: func() {
-			legacy.ConfigurePinOut(cs)
+			pin.ConfigureOutput(cs)
 		},
 	}
 }
@@ -29,7 +29,7 @@ func NewDevice(bus drivers.SPI, cs legacy.PinOutput) *Device {
 // Configure setups the pins.
 func (driver *Device) Configure() {
 	if driver.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	driver.configurePins()
 }
diff --git a/mcp2515/mcp2515.go b/mcp2515/mcp2515.go
index 4f5bcc8..22deb70 100644
--- a/mcp2515/mcp2515.go
+++ b/mcp2515/mcp2515.go
@@ -11,13 +11,13 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // Device wraps MCP2515 SPI CAN Module.
 type Device struct {
 	spi           SPI
-	cs            drivers.PinOutput
+	cs            pin.OutputFunc
 	msg           *CANMsg
 	mcpMode       byte
 	configurePins func()
@@ -37,7 +37,7 @@ const (
 )
 
 // New returns a new MCP2515 driver. Pass in a fully configured SPI bus.
-func New(b drivers.SPI, csPin legacy.PinOutput) *Device {
+func New(b drivers.SPI, csPin pin.Output) *Device {
 	d := &Device{
 		spi: SPI{
 			bus: b,
@@ -47,7 +47,7 @@ func New(b drivers.SPI, csPin legacy.PinOutput) *Device {
 		cs:  csPin.Set,
 		msg: &CANMsg{},
 		configurePins: func() {
-			legacy.ConfigurePinOut(csPin)
+			pin.ConfigureOutput(csPin)
 		},
 	}
 
@@ -57,7 +57,7 @@ func New(b drivers.SPI, csPin legacy.PinOutput) *Device {
 // Configure sets up the device for communication.
 func (d *Device) Configure() {
 	if d.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.configurePins()
 }
@@ -166,9 +166,9 @@ func (d *Device) init(speed, clock byte) error {
 
 // Reset resets mcp2515.
 func (d *Device) Reset() error {
-	d.cs(false)
+	d.cs.Low()
 	_, err := d.spi.readWrite(mcpReset)
-	d.cs(true)
+	d.cs.High()
 	// time.Sleep(time.Microsecond * 4)
 	if err != nil {
 		return err
@@ -456,8 +456,8 @@ func (d *Device) readMsg() error {
 
 func (d *Device) readRxBuffer(loadAddr uint8) error {
 	msg := d.msg
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(loadAddr)
 	if err != nil {
 		return err
@@ -524,8 +524,8 @@ func (d *Device) getNextFreeTxBuf() (uint8, uint8, error) {
 }
 
 func (d *Device) writeCANMsg(bufNum uint8, canid uint32, ext, rtrBit, dlc uint8, data []byte) error {
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(txSidhToLoad(bufNum))
 	if err != nil {
 		return err
@@ -544,7 +544,7 @@ func (d *Device) writeCANMsg(bufNum uint8, canid uint32, ext, rtrBit, dlc uint8,
 	}
 	// Since cs.Low and cs.High are executed in d.startTransmission,
 	// it is necessary to set cs.High once to separate the instruction of mcp2515.
-	d.cs(true)
+	d.cs.High()
 
 	err = d.startTransmission(bufNum)
 	if err != nil {
@@ -612,9 +612,9 @@ func (s *SPI) setTxBufData(canid uint32, ext, rtrBit, dlc uint8, data []byte) er
 }
 
 func (d *Device) startTransmission(bufNum uint8) error {
-	d.cs(false)
+	d.cs.Low()
 	_, err := d.spi.readWrite(txSidhToRTS(bufNum))
-	d.cs(true)
+	d.cs.High()
 	if err != nil {
 		return err
 	}
@@ -708,8 +708,8 @@ func txSidhToLoad(i uint8) uint8 {
 }
 
 func (d *Device) setRegister(addr, value byte) error {
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(mcpWrite)
 	if err != nil {
 		return err
@@ -728,8 +728,8 @@ func (d *Device) setRegister(addr, value byte) error {
 }
 
 func (d *Device) readRegister(addr byte) (byte, error) {
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(mcpRead)
 	if err != nil {
 		return 0, err
@@ -747,8 +747,8 @@ func (d *Device) readRegister(addr byte) (byte, error) {
 }
 
 func (d *Device) modifyRegister(addr, mask, data byte) error {
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(mcpBitMod)
 	if err != nil {
 		return err
@@ -790,8 +790,8 @@ func (d *Device) requestNewMode(newMode byte) error {
 }
 
 func (d *Device) readStatus() (byte, error) {
-	d.cs(false)
-	defer d.cs(true)
+	d.cs.Low()
+	defer d.cs.High()
 	_, err := d.spi.readWrite(mcpReadStatus)
 	if err != nil {
 		return 0, err
diff --git a/pcd8544/pcd8544.go b/pcd8544/pcd8544.go
index 699d59e..447492b 100644
--- a/pcd8544/pcd8544.go
+++ b/pcd8544/pcd8544.go
@@ -9,15 +9,15 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 // Device wraps an SPI connection.
 type Device struct {
 	bus        drivers.SPI
-	dcPin      drivers.PinOutput
-	rstPin     drivers.PinOutput
-	scePin     drivers.PinOutput
+	dcPin      pin.OutputFunc
+	rstPin     pin.OutputFunc
+	scePin     pin.OutputFunc
 	buffer     []byte
 	width      int16
 	height     int16
@@ -30,7 +30,7 @@ type Config struct {
 }
 
 // New creates a new PCD8544 connection. The SPI bus must already be configured.
-func New(bus drivers.SPI, dcPin, rstPin, scePin legacy.PinOutput) *Device {
+func New(bus drivers.SPI, dcPin, rstPin, scePin pin.Output) *Device {
 	return &Device{
 		bus:    bus,
 		dcPin:  dcPin.Set,
@@ -54,9 +54,9 @@ func (d *Device) Configure(cfg Config) {
 	d.bufferSize = d.width * d.height / 8
 	d.buffer = make([]byte, d.bufferSize)
 
-	d.rstPin(false)
+	d.rstPin.Low()
 	time.Sleep(100 * time.Nanosecond)
-	d.rstPin(true)
+	d.rstPin.High()
 	d.SendCommand(FUNCTIONSET | EXTENDEDINSTRUCTION) // H = 1
 	d.SendCommand(SETVOP | 0x3f)                     // 0x3f : Vop6 = 0, Vop5 to Vop0 = 1
 	d.SendCommand(SETTEMP | 0x03)                    // Experimentally determined
@@ -91,13 +91,13 @@ func (d *Device) Display() error {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dcPin(false)
+		d.dcPin.Low()
 	} else {
-		d.dcPin(true)
+		d.dcPin.High()
 	}
-	d.scePin(false)
+	d.scePin.Low()
 	d.bus.Transfer(data)
-	d.scePin(true)
+	d.scePin.High()
 }
 
 // SetPixel enables or disables a pixel in the buffer
diff --git a/pin.go b/pin.go
deleted file mode 100644
index 35080e9..0000000
--- a/pin.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package drivers
-
-// PinOutput is hardware abstraction for a pin which outputs a
-// digital signal (high or low level).
-//
-//	// Code conversion demo: from machine.Pin to drivers.PinOutput
-//	led := machine.LED
-//	led.Configure(machine.PinConfig{Mode: machine.PinOutput})
-//	var pin drivers.PinOutput = led.Set // Going from a machine.Pin to a drivers.PinOutput
-type PinOutput func(level bool)
-
-// PinInput is hardware abstraction for a pin which receives a
-// digital signal and reads it (high or low level).
-//
-//	// Code conversion demo: from machine.Pin to drivers.PinInput
-//	input := machine.LED
-//	input.Configure(machine.PinConfig{Mode: machine.PinInputPulldown}) // or use machine.PinInputPullup or machine.PinInput
-//	var pin drivers.PinInput = input.Get // Going from a machine.Pin to a drivers.PinInput
-type PinInput func() (level bool)
diff --git a/shiftregister/shiftregister.go b/shiftregister/shiftregister.go
index d19d46d..2188169 100644
--- a/shiftregister/shiftregister.go
+++ b/shiftregister/shiftregister.go
@@ -2,8 +2,7 @@
 package shiftregister
 
 import (
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type NumberBit int8
@@ -17,7 +16,7 @@ const (
 
 // Device holds pin number
 type Device struct {
-	latch, clock, out drivers.PinOutput // IC wiring
+	latch, clock, out pin.OutputFunc // IC wiring
 	config            func()
 	bits              NumberBit // Pin number
 	mask              uint32    // keep all pins state
@@ -31,16 +30,16 @@ type ShiftPin struct {
 }
 
 // New returns a new shift output register device
-func New(Bits NumberBit, Latch, Clock, Out legacy.PinOutput) *Device {
+func New(Bits NumberBit, Latch, Clock, Out pin.Output) *Device {
 	return &Device{
 		latch: Latch.Set,
 		clock: Clock.Set,
 		out:   Out.Set,
 		bits:  Bits,
 		config: func() {
-			legacy.ConfigurePinOut(Latch)
-			legacy.ConfigurePinOut(Clock)
-			legacy.ConfigurePinOut(Out)
+			pin.ConfigureOutput(Latch)
+			pin.ConfigureOutput(Clock)
+			pin.ConfigureOutput(Out)
 		},
 	}
 }
@@ -48,7 +47,7 @@ func New(Bits NumberBit, Latch, Clock, Out legacy.PinOutput) *Device {
 // Configure set hardware configuration
 func (d *Device) Configure() {
 	if d.config == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.latch(true)
 }
diff --git a/ssd1289/ssd1289.go b/ssd1289/ssd1289.go
index e95a375..4e828b7 100644
--- a/ssd1289/ssd1289.go
+++ b/ssd1289/ssd1289.go
@@ -5,11 +5,9 @@ package ssd1289
 
 import (
 	"image/color"
-	"machine"
 	"time"
 
-	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Bus interface {
@@ -17,17 +15,17 @@ type Bus interface {
 }
 
 type Device struct {
-	rs  drivers.PinOutput
-	wr  drivers.PinOutput
-	cs  drivers.PinOutput
-	rst drivers.PinOutput
+	rs  pin.OutputFunc
+	wr  pin.OutputFunc
+	cs  pin.OutputFunc
+	rst pin.OutputFunc
 	bus Bus
 }
 
 const width = int16(240)
 const height = int16(320)
 
-func New(rs machine.Pin, wr machine.Pin, cs machine.Pin, rst machine.Pin, bus Bus) Device {
+func New(rs pin.Output, wr pin.Output, cs pin.Output, rst pin.Output, bus Bus) Device {
 	d := Device{
 		rs:  rs.Set,
 		wr:  wr.Set,
@@ -35,25 +33,25 @@ func New(rs machine.Pin, wr machine.Pin, cs machine.Pin, rst machine.Pin, bus Bu
 		rst: rst.Set,
 		bus: bus,
 	}
-	legacy.ConfigurePinOut(rs)
-	legacy.ConfigurePinOut(wr)
-	legacy.ConfigurePinOut(cs)
-	legacy.ConfigurePinOut(rst)
+	pin.ConfigureOutput(rs)
+	pin.ConfigureOutput(wr)
+	pin.ConfigureOutput(cs)
+	pin.ConfigureOutput(rst)
 
-	cs.Set(true)
-	rst.Set(true)
-	wr.Set(true)
+	d.cs.High()
+	d.rst.High()
+	d.wr.High()
 
 	return d
 }
 
 func (d *Device) lcdWriteCom(cmd Command) {
-	d.rs(false)
+	d.rs.Low()
 	d.lcdWriteBusInt(uint16(cmd))
 }
 
 func (d *Device) lcdWriteDataInt(data uint16) {
-	d.rs(true)
+	d.rs.High()
 	d.lcdWriteBusInt(data)
 }
 
@@ -63,8 +61,8 @@ func (d *Device) lcdWriteComData(cmd Command, data uint16) {
 }
 
 func (d *Device) tx() {
-	d.wr(false)
-	d.wr(true)
+	d.wr.Low()
+	d.wr.High()
 }
 
 func (d *Device) lcdWriteBusInt(data uint16) {
@@ -73,13 +71,13 @@ func (d *Device) lcdWriteBusInt(data uint16) {
 }
 
 func (d *Device) Configure() {
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(time.Millisecond * 5)
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(time.Millisecond * 15)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(time.Millisecond * 15)
-	d.cs(false)
+	d.cs.Low()
 
 	//Power supply setting
 	d.lcdWriteComData(POWERCONTROL1, 0xA8A4)
@@ -139,7 +137,7 @@ func (d *Device) Configure() {
 	//MUX 319 --> Number of lines in display
 	d.lcdWriteComData(DRIVEROUTPUTCONTROL, 0x233F)
 
-	d.cs(true)
+	d.cs.High()
 
 }
 
@@ -169,25 +167,25 @@ func (d *Device) SetPixel(x, y int16, c color.RGBA) {
 
 	encoded := encodeColor(c)
 
-	d.cs(false)
+	d.cs.Low()
 	d.setXY(uint16(x), uint16(y), uint16(x), uint16(y))
-	d.rs(true)
+	d.rs.High()
 	d.lcdWriteBusInt(encoded)
-	d.cs(true)
+	d.cs.High()
 }
 
 func (d *Device) FillRect(x, y, w, h int16, c color.RGBA) {
 	encoded := encodeColor(c)
 
-	d.cs(false)
+	d.cs.Low()
 	d.setXY(uint16(x), uint16(y), uint16(x+(w-1)), uint16(y+(h-1)))
-	d.rs(true)
+	d.rs.High()
 	d.bus.Set(encoded)
 	for i := int64(0); i < int64(w)*int64(h); i++ {
 		d.tx()
 	}
-	d.cs(true)
-	d.rs(false)
+	d.cs.High()
+	d.rs.Low()
 
 }
 
diff --git a/ssd1331/ssd1331.go b/ssd1331/ssd1331.go
index 07614fe..ade5aa5 100644
--- a/ssd1331/ssd1331.go
+++ b/ssd1331/ssd1331.go
@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Model uint8
@@ -20,9 +20,9 @@ type Rotation uint8
 // Device wraps an SPI connection.
 type Device struct {
 	bus         drivers.SPI
-	dcPin       drivers.PinOutput
-	resetPin    drivers.PinOutput
-	csPin       drivers.PinOutput
+	dcPin       pin.OutputFunc
+	resetPin    pin.OutputFunc
+	csPin       pin.OutputFunc
 	width       int16
 	height      int16
 	batchLength int16
@@ -38,9 +38,9 @@ type Config struct {
 
 // New creates a new SSD1331 connection. The SPI wire must already be configured.
 func New(bus drivers.SPI, resetPin, dcPin, csPin machine.Pin) Device {
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(resetPin)
-	legacy.ConfigurePinOut(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(resetPin)
+	pin.ConfigureOutput(csPin)
 	return Device{
 		bus:      bus,
 		dcPin:    dcPin.Set,
@@ -70,11 +70,11 @@ func (d *Device) Configure(cfg Config) {
 	d.batchData = make([]uint8, d.batchLength*2)
 
 	// reset the device
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(false)
+	d.resetPin.Low()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(200 * time.Millisecond)
 
 	// Initialization
diff --git a/ssd1351/ssd1351.go b/ssd1351/ssd1351.go
index d17b4da..6250953 100644
--- a/ssd1351/ssd1351.go
+++ b/ssd1351/ssd1351.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 var (
@@ -20,11 +20,11 @@ var (
 // Device wraps an SPI connection.
 type Device struct {
 	bus           drivers.SPI
-	dcPin         drivers.PinOutput
-	resetPin      drivers.PinOutput
-	csPin         drivers.PinOutput
-	enPin         drivers.PinOutput
-	rwPin         drivers.PinOutput
+	dcPin         pin.OutputFunc
+	resetPin      pin.OutputFunc
+	csPin         pin.OutputFunc
+	enPin         pin.OutputFunc
+	rwPin         pin.OutputFunc
 	configurePins func()
 	width         int16
 	height        int16
@@ -42,7 +42,7 @@ type Config struct {
 }
 
 // New creates a new SSD1351 connection. The SPI wire must already be configured.
-func New(bus drivers.SPI, resetPin, dcPin, csPin, enPin, rwPin legacy.PinOutput) Device {
+func New(bus drivers.SPI, resetPin, dcPin, csPin, enPin, rwPin pin.Output) Device {
 	return Device{
 		bus:      bus,
 		dcPin:    dcPin.Set,
@@ -51,11 +51,11 @@ func New(bus drivers.SPI, resetPin, dcPin, csPin, enPin, rwPin legacy.PinOutput)
 		enPin:    enPin.Set,
 		rwPin:    rwPin.Set,
 		configurePins: func() {
-			legacy.ConfigurePinOut(dcPin)
-			legacy.ConfigurePinOut(resetPin)
-			legacy.ConfigurePinOut(csPin)
-			legacy.ConfigurePinOut(enPin)
-			legacy.ConfigurePinOut(rwPin)
+			pin.ConfigureOutput(dcPin)
+			pin.ConfigureOutput(resetPin)
+			pin.ConfigureOutput(csPin)
+			pin.ConfigureOutput(enPin)
+			pin.ConfigureOutput(rwPin)
 		},
 	}
 }
@@ -63,7 +63,7 @@ func New(bus drivers.SPI, resetPin, dcPin, csPin, enPin, rwPin legacy.PinOutput)
 // Configure initializes the display with default configuration
 func (d *Device) Configure(cfg Config) {
 	if d.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	if cfg.Width == 0 {
 		cfg.Width = 128
@@ -87,16 +87,16 @@ func (d *Device) Configure(cfg Config) {
 	d.configurePins()
 
 	// reset the device
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(false)
+	d.resetPin.Low()
 	time.Sleep(100 * time.Millisecond)
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(200 * time.Millisecond)
 
-	d.rwPin(false)
-	d.dcPin(false)
-	d.enPin(true)
+	d.rwPin.Low()
+	d.dcPin.Low()
+	d.enPin.High()
 
 	// Initialization
 	d.Command(SET_COMMAND_LOCK)
@@ -286,9 +286,9 @@ func (d *Device) Data(data uint8) {
 // Tx sends data to the display
 func (d *Device) Tx(data []byte, isCommand bool) {
 	d.dcPin(!isCommand)
-	d.csPin(false)
+	d.csPin.Low()
 	d.bus.Tx(data, nil)
-	d.csPin(true)
+	d.csPin.High()
 }
 
 // Size returns the current size of the display
diff --git a/st7735/st7735.go b/st7735/st7735.go
index 51a556f..973864d 100644
--- a/st7735/st7735.go
+++ b/st7735/st7735.go
@@ -10,7 +10,7 @@ import (
 	"errors"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/pixel"
 )
 
@@ -39,10 +39,10 @@ type Device = DeviceOf[pixel.RGB565BE]
 // formats.
 type DeviceOf[T Color] struct {
 	bus          drivers.SPI
-	dcPin        drivers.PinOutput
-	resetPin     drivers.PinOutput
-	csPin        drivers.PinOutput
-	blPin        drivers.PinOutput
+	dcPin        pin.OutputFunc
+	resetPin     pin.OutputFunc
+	csPin        pin.OutputFunc
+	blPin        pin.OutputFunc
 	width        int16
 	height       int16
 	columnOffset int16
@@ -65,17 +65,17 @@ type Config struct {
 }
 
 // New creates a new ST7735 connection. The SPI wire must already be configured.
-func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) Device {
+func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin pin.Output) Device {
 	return NewOf[pixel.RGB565BE](bus, resetPin, dcPin, csPin, blPin)
 }
 
 // NewOf creates a new ST7735 connection with a particular pixel format. The SPI
 // wire must already be configured.
-func NewOf[T Color](bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) DeviceOf[T] {
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(resetPin)
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(blPin)
+func NewOf[T Color](bus drivers.SPI, resetPin, dcPin, csPin, blPin pin.Output) DeviceOf[T] {
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(resetPin)
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(blPin)
 	return DeviceOf[T]{
 		bus:      bus,
 		dcPin:    dcPin.Set,
@@ -114,11 +114,11 @@ func (d *DeviceOf[T]) Configure(cfg Config) {
 	d.batchData = pixel.NewImage[T](int(d.batchLength), 1)
 
 	// reset the device
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(5 * time.Millisecond)
-	d.resetPin(false)
+	d.resetPin.Low()
 	time.Sleep(20 * time.Millisecond)
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(150 * time.Millisecond)
 
 	// Common initialization
@@ -226,7 +226,7 @@ func (d *DeviceOf[T]) Configure(cfg Config) {
 
 	d.SetRotation(d.rotation)
 
-	d.blPin(true)
+	d.blPin.High()
 }
 
 // Display does nothing, there's no buffer as it might be too big for some boards
diff --git a/st7789/st7789.go b/st7789/st7789.go
index f466208..7fb1b70 100644
--- a/st7789/st7789.go
+++ b/st7789/st7789.go
@@ -13,7 +13,7 @@ import (
 	"errors"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/pixel"
 )
 
@@ -46,10 +46,10 @@ type Device = DeviceOf[pixel.RGB565BE]
 // formats.
 type DeviceOf[T Color] struct {
 	bus             drivers.SPI
-	dcPin           drivers.PinOutput
-	resetPin        drivers.PinOutput
-	csPin           drivers.PinOutput
-	blPin           drivers.PinOutput
+	dcPin           pin.OutputFunc
+	resetPin        pin.OutputFunc
+	csPin           pin.OutputFunc
+	blPin           pin.OutputFunc
 	width           int16
 	height          int16
 	columnOffsetCfg int16
@@ -83,19 +83,19 @@ type Config struct {
 }
 
 // New creates a new ST7789 connection. The SPI wire must already be configured.
-func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) Device {
+func New(bus drivers.SPI, resetPin, dcPin, csPin, blPin pin.Output) Device {
 	return NewOf[pixel.RGB565BE](bus, resetPin, dcPin, csPin, blPin)
 }
 
 // NewOf creates a new ST7789 connection with a particular pixel format. The SPI
 // wire must already be configured.
-func NewOf[T Color](bus drivers.SPI, resetPin, dcPin, csPin, blPin legacy.PinOutput) DeviceOf[T] {
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(resetPin)
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(blPin)
-	var cs drivers.PinOutput
-	if !legacy.PinIsNoPin(csPin) {
+func NewOf[T Color](bus drivers.SPI, resetPin, dcPin, csPin, blPin pin.Output) DeviceOf[T] {
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(resetPin)
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(blPin)
+	var cs pin.OutputFunc
+	if !pin.IsNotPin(csPin) {
 		cs = csPin.Set
 	}
 	return DeviceOf[T]{
@@ -143,11 +143,11 @@ func (d *DeviceOf[T]) Configure(cfg Config) {
 	d.batchLength += d.batchLength & 1
 
 	// Reset the device
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(50 * time.Millisecond)
-	d.resetPin(false)
+	d.resetPin.Low()
 	time.Sleep(50 * time.Millisecond)
-	d.resetPin(true)
+	d.resetPin.High()
 	time.Sleep(50 * time.Millisecond)
 
 	// Common initialization
@@ -213,7 +213,7 @@ func (d *DeviceOf[T]) Configure(cfg Config) {
 	time.Sleep(10 * time.Millisecond) //
 
 	d.endWrite()
-	d.blPin(true) // Backlight ON
+	d.blPin.High() // Backlight ON
 }
 
 // Send a command with data to the display. It does not change the chip select
@@ -221,9 +221,9 @@ func (d *DeviceOf[T]) Configure(cfg Config) {
 // meaning that data can be sent right away.
 func (d *DeviceOf[T]) sendCommand(command uint8, data []byte) error {
 	d.cmdBuf[0] = command
-	d.dcPin(false)
+	d.dcPin.Low()
 	err := d.bus.Tx(d.cmdBuf[:1], nil)
-	d.dcPin(true)
+	d.dcPin.High()
 	if len(data) != 0 {
 		err = d.bus.Tx(data, nil)
 	}
@@ -234,7 +234,7 @@ func (d *DeviceOf[T]) sendCommand(command uint8, data []byte) error {
 // chip select pin low.
 func (d *DeviceOf[T]) startWrite() {
 	if d.csPin != nil {
-		d.csPin(false)
+		d.csPin.Low()
 	}
 }
 
@@ -242,7 +242,7 @@ func (d *DeviceOf[T]) startWrite() {
 // select pin high.
 func (d *DeviceOf[T]) endWrite() {
 	if d.csPin != nil {
-		d.csPin(true)
+		d.csPin.High()
 	}
 }
 
@@ -304,9 +304,9 @@ func (d *DeviceOf[T]) SyncToScanLine(scanline uint16) {
 func (d *DeviceOf[T]) GetScanLine() uint16 {
 	d.startWrite()
 	data := []uint8{0x00, 0x00}
-	d.dcPin(false)
+	d.dcPin.Low()
 	d.bus.Transfer(GSCAN)
-	d.dcPin(true)
+	d.dcPin.High()
 	for i := range data {
 		data[i], _ = d.bus.Transfer(0xFF)
 	}
@@ -545,9 +545,9 @@ func (d *DeviceOf[T]) Size() (w, h int16) {
 // EnableBacklight enables or disables the backlight
 func (d *DeviceOf[T]) EnableBacklight(enable bool) {
 	if enable {
-		d.blPin(true)
+		d.blPin.High()
 	} else {
-		d.blPin(false)
+		d.blPin.Low()
 	}
 }
 
diff --git a/sx127x/sx127x.go b/sx127x/sx127x.go
index f12a435..83399f9 100644
--- a/sx127x/sx127x.go
+++ b/sx127x/sx127x.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/lora"
 )
 
@@ -22,7 +22,7 @@ const (
 // Device wraps an SPI connection to a SX127x device.
 type Device struct {
 	spi            drivers.SPI          // SPI bus for module communication
-	rstPin         drivers.PinOutput    // GPIO for reset
+	rstPin         pin.OutputFunc       // GPIO for reset
 	radioEventChan chan lora.RadioEvent // Channel for Receiving events
 	loraConf       lora.Config          // Current Lora configuration
 	controller     RadioController      // to manage interactions with the radio
@@ -43,7 +43,7 @@ func (d *Device) GetRadioEventChan() chan lora.RadioEvent {
 }
 
 // New creates a new SX127x connection. The SPI bus must already be configured.
-func New(spi drivers.SPI, rstPin legacy.PinOutput) *Device {
+func New(spi drivers.SPI, rstPin pin.Output) *Device {
 	k := Device{
 		spi:            spi,
 		rstPin:         rstPin.Set,
diff --git a/uc8151/uc8151.go b/uc8151/uc8151.go
index bf6f4ce..b51a5a5 100644
--- a/uc8151/uc8151.go
+++ b/uc8151/uc8151.go
@@ -11,7 +11,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 	"tinygo.org/x/drivers/pixel"
 )
 
@@ -31,9 +31,9 @@ type Config struct {
 
 type Device struct {
 	bus                      drivers.SPI
-	cs                       drivers.PinOutput
-	dc                       drivers.PinOutput
-	rst                      drivers.PinOutput
+	cs                       pin.OutputFunc
+	dc                       pin.OutputFunc
+	rst                      pin.OutputFunc
 	isBusy                   drivers.PinInput
 	width                    int16
 	height                   int16
@@ -49,11 +49,11 @@ type Device struct {
 type Speed uint8
 
 // New returns a new uc8151 driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -133,9 +133,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(10 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(10 * time.Millisecond)
 	d.WaitUntilIdle()
 }
@@ -152,18 +152,18 @@ func (d *Device) PowerOn() {
 
 // SendCommand sends a command to the display
 func (d *Device) SendCommand(command uint8) {
-	d.dc(false)
-	d.cs(false)
+	d.dc.Low()
+	d.cs.Low()
 	d.bus.Transfer(command)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SendData sends a data byte to the display
 func (d *Device) SendData(data ...uint8) {
-	d.dc(true)
-	d.cs(false)
+	d.dc.High()
+	d.cs.Low()
 	d.bus.Tx(data, nil)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetPixel modifies the internal buffer in a single pixel.
diff --git a/waveshare-epd/epd1in54/epd1in54.go b/waveshare-epd/epd1in54/epd1in54.go
index b228c6b..87ef095 100644
--- a/waveshare-epd/epd1in54/epd1in54.go
+++ b/waveshare-epd/epd1in54/epd1in54.go
@@ -14,7 +14,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Config struct {
@@ -26,9 +26,9 @@ type Config struct {
 
 type Device struct {
 	bus           *machine.SPI
-	cs            drivers.PinOutput
-	dc            drivers.PinOutput
-	rst           drivers.PinOutput
+	cs            pin.OutputFunc
+	dc            pin.OutputFunc
+	rst           pin.OutputFunc
 	isBusy        drivers.PinInput
 	configurePins func()
 	buffer        []uint8
@@ -82,7 +82,7 @@ var partialRefresh = [159]uint8{
 }
 
 // New returns a new epd1in54 driver. Pass in a fully configured SPI bus.
-func New(bus *machine.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
+func New(bus *machine.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
 	return Device{
 		buffer: make([]uint8, (uint32(Width)*uint32(Height))/8),
 		bus:    bus,
@@ -91,17 +91,17 @@ func New(bus *machine.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy
 		rst:    rstPin.Set,
 		isBusy: busyPin.Get,
 		configurePins: func() {
-			legacy.ConfigurePinOut(csPin)
-			legacy.ConfigurePinOut(dcPin)
-			legacy.ConfigurePinOut(rstPin)
-			legacy.ConfigurePinInput(busyPin)
+			pin.ConfigureOutput(csPin)
+			pin.ConfigureOutput(dcPin)
+			pin.ConfigureOutput(rstPin)
+			pin.ConfigureInput(busyPin)
 		},
 	}
 }
 
 func (d *Device) LDirInit(cfg Config) {
 	if d.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.configurePins()
 
@@ -160,7 +160,7 @@ func (d *Device) LDirInit(cfg Config) {
 
 func (d *Device) HDirInit(cfg Config) {
 	if d.configurePins == nil {
-		panic(legacy.ErrConfigBeforeInstantiated)
+		panic(pin.ErrConfigBeforeInstantiated)
 	}
 	d.configurePins()
 
@@ -240,11 +240,11 @@ func (d *Device) setLUT(lut [159]uint8) {
 
 // Reset resets the display.
 func (d *Device) Reset() {
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(20 * time.Millisecond)
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(5 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(20 * time.Millisecond)
 }
 
@@ -261,13 +261,13 @@ func (d *Device) SendData(data uint8) {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dc(false)
+		d.dc.Low()
 	} else {
-		d.dc(true)
+		d.dc.High()
 	}
-	d.cs(false)
+	d.cs.Low()
 	d.bus.Transfer(data)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetPixel modifies the internal buffer in a single pixel.
@@ -429,5 +429,5 @@ func (d *Device) Sleep() {
 	d.SendData(0x01)
 	time.Sleep(200 * time.Millisecond)
 
-	d.rst(false)
+	d.rst.Low()
 }
diff --git a/waveshare-epd/epd2in13/epd2in13.go b/waveshare-epd/epd2in13/epd2in13.go
index 23873d9..ffa7a39 100644
--- a/waveshare-epd/epd2in13/epd2in13.go
+++ b/waveshare-epd/epd2in13/epd2in13.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Config struct {
@@ -21,9 +21,9 @@ type Config struct {
 
 type Device struct {
 	bus          drivers.SPI
-	cs           drivers.PinOutput
-	dc           drivers.PinOutput
-	rst          drivers.PinOutput
+	cs           pin.OutputFunc
+	dc           pin.OutputFunc
+	rst          pin.OutputFunc
 	isBusy       drivers.PinInput
 	logicalWidth int16
 	width        int16
@@ -53,11 +53,11 @@ var lutPartialUpdate = [30]uint8{
 }
 
 // New returns a new epd2in13x driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -91,9 +91,9 @@ func (d *Device) Configure(cfg Config) {
 		d.buffer[i] = 0xFF
 	}
 
-	d.cs(false)
-	d.dc(false)
-	d.rst(false)
+	d.cs.Low()
+	d.dc.Low()
+	d.rst.Low()
 
 	d.Reset()
 
@@ -119,9 +119,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(200 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(200 * time.Millisecond)
 }
 
@@ -155,13 +155,13 @@ func (d *Device) SendData(data uint8) {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dc(false)
+		d.dc.Low()
 	} else {
-		d.dc(true)
+		d.dc.High()
 	}
-	d.cs(false)
+	d.cs.Low()
 	d.bus.Transfer(data)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetLUT sets the look up tables for full or partial updates
diff --git a/waveshare-epd/epd2in13x/epd2in13x.go b/waveshare-epd/epd2in13x/epd2in13x.go
index a5f0836..bb90521 100644
--- a/waveshare-epd/epd2in13x/epd2in13x.go
+++ b/waveshare-epd/epd2in13x/epd2in13x.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Config struct {
@@ -20,9 +20,9 @@ type Config struct {
 
 type Device struct {
 	bus          drivers.SPI
-	cs           drivers.PinOutput
-	dc           drivers.PinOutput
-	rst          drivers.PinOutput
+	cs           pin.OutputFunc
+	dc           pin.OutputFunc
+	rst          pin.OutputFunc
 	isBusy       drivers.PinInput
 	width        int16
 	height       int16
@@ -33,11 +33,11 @@ type Device struct {
 type Color uint8
 
 // New returns a new epd2in13x driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -75,9 +75,9 @@ func (d *Device) Configure(cfg Config) {
 		}
 	}
 
-	d.cs(false)
-	d.dc(false)
-	d.rst(false)
+	d.cs.Low()
+	d.dc.Low()
+	d.rst.Low()
 
 	d.Reset()
 
@@ -99,9 +99,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(200 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(200 * time.Millisecond)
 }
 
@@ -126,13 +126,13 @@ func (d *Device) SendData(data uint8) {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dc(false)
+		d.dc.Low()
 	} else {
-		d.dc(true)
+		d.dc.High()
 	}
-	d.cs(false)
+	d.cs.Low()
 	d.bus.Transfer(data)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetPixel modifies the internal buffer in a single pixel.
diff --git a/waveshare-epd/epd2in66b/dev.go b/waveshare-epd/epd2in66b/dev.go
index 64c1b38..2bbc713 100644
--- a/waveshare-epd/epd2in66b/dev.go
+++ b/waveshare-epd/epd2in66b/dev.go
@@ -8,6 +8,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 const (
@@ -19,9 +20,9 @@ const Baudrate = 4_000_000 // 4 MHz
 
 type Device struct {
 	bus    drivers.SPI
-	cs     drivers.PinOutput
-	dc     drivers.PinOutput
-	rst    drivers.PinOutput
+	cs     pin.OutputFunc
+	dc     pin.OutputFunc
+	rst    pin.OutputFunc
 	isBusy drivers.PinInput
 
 	blackBuffer []byte
@@ -176,11 +177,11 @@ func (d *Device) setCursor(x, y uint16) error {
 }
 
 func (d *Device) hwReset() {
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(50 * time.Millisecond)
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(2 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(50 * time.Millisecond)
 }
 
@@ -232,26 +233,26 @@ func (d *Device) sendCommandSequence(seq []byte) error {
 }
 
 func (d *Device) sendCommandByte(b byte) error {
-	d.dc(false)
-	d.cs(false)
+	d.dc.Low()
+	d.cs.Low()
 	_, err := d.bus.Transfer(b)
-	d.cs(true)
+	d.cs.High()
 	return err
 }
 
 func (d *Device) sendDataByte(b byte) error {
-	d.dc(true)
-	d.cs(false)
+	d.dc.High()
+	d.cs.Low()
 	_, err := d.bus.Transfer(b)
-	d.cs(true)
+	d.cs.High()
 	return err
 }
 
 func (d *Device) sendData(b []byte) error {
-	d.dc(true)
-	d.cs(false)
+	d.dc.High()
+	d.cs.Low()
 	err := d.bus.Tx(b, nil)
-	d.cs(true)
+	d.cs.High()
 	return err
 }
 
diff --git a/waveshare-epd/epd2in9/epd2in9.go b/waveshare-epd/epd2in9/epd2in9.go
index 4b5f9a7..06cf0ab 100644
--- a/waveshare-epd/epd2in9/epd2in9.go
+++ b/waveshare-epd/epd2in9/epd2in9.go
@@ -16,7 +16,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Config struct {
@@ -28,9 +28,9 @@ type Config struct {
 
 type Device struct {
 	bus          drivers.SPI
-	cs           drivers.PinOutput
-	dc           drivers.PinOutput
-	rst          drivers.PinOutput
+	cs           pin.OutputFunc
+	dc           pin.OutputFunc
+	rst          pin.OutputFunc
 	isBusy       drivers.PinInput
 	logicalWidth int16
 	width        int16
@@ -61,11 +61,11 @@ var lutPartialUpdate = [30]uint8{
 }
 
 // New returns a new epd2in9 driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -99,9 +99,9 @@ func (d *Device) Configure(cfg Config) {
 		d.buffer[i] = 0xFF
 	}
 
-	d.cs(false)
-	d.dc(false)
-	d.rst(false)
+	d.cs.Low()
+	d.dc.Low()
+	d.rst.Low()
 
 	d.Reset()
 
@@ -122,14 +122,14 @@ func (d *Device) Configure(cfg Config) {
 	d.SendCommand(DATA_ENTRY_MODE_SETTING)
 	d.SendData(0x03) // X increment; Y increment
 
-	d.SetLUT(true)
+	d.SetLUT.High()
 }
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(200 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(200 * time.Millisecond)
 }
 
@@ -152,13 +152,13 @@ func (d *Device) SendData(data uint8) {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dc(false)
+		d.dc.Low()
 	} else {
-		d.dc(true)
+		d.dc.High()
 	}
-	d.cs(false)
+	d.cs.Low()
 	d.bus.Transfer(data)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetLUT sets the look up tables for full or partial updates
diff --git a/waveshare-epd/epd4in2/epd4in2.go b/waveshare-epd/epd4in2/epd4in2.go
index 24ee273..549eb1d 100644
--- a/waveshare-epd/epd4in2/epd4in2.go
+++ b/waveshare-epd/epd4in2/epd4in2.go
@@ -13,7 +13,7 @@ import (
 	"time"
 
 	"tinygo.org/x/drivers"
-	"tinygo.org/x/drivers/internal/legacy"
+	"tinygo.org/x/drivers/internal/pin"
 )
 
 type Config struct {
@@ -25,9 +25,9 @@ type Config struct {
 
 type Device struct {
 	bus          drivers.SPI
-	cs           drivers.PinOutput
-	dc           drivers.PinOutput
-	rst          drivers.PinOutput
+	cs           pin.OutputFunc
+	dc           pin.OutputFunc
+	rst          pin.OutputFunc
 	isBusy       drivers.PinInput
 	logicalWidth int16
 	width        int16
@@ -40,11 +40,11 @@ type Device struct {
 type Rotation uint8
 
 // New returns a new epd4in2 driver. Pass in a fully configured SPI bus.
-func New(bus drivers.SPI, csPin, dcPin, rstPin legacy.PinOutput, busyPin legacy.PinInput) Device {
-	legacy.ConfigurePinOut(csPin)
-	legacy.ConfigurePinOut(dcPin)
-	legacy.ConfigurePinOut(rstPin)
-	legacy.ConfigurePinInput(busyPin)
+func New(bus drivers.SPI, csPin, dcPin, rstPin pin.Output, busyPin pin.Input) Device {
+	pin.ConfigureOutput(csPin)
+	pin.ConfigureOutput(dcPin)
+	pin.ConfigureOutput(rstPin)
+	pin.ConfigureInput(busyPin)
 	return Device{
 		bus:    bus,
 		cs:     csPin.Set,
@@ -78,9 +78,9 @@ func (d *Device) Configure(cfg Config) {
 		d.buffer[i] = 0xFF
 	}
 
-	d.cs(false)
-	d.dc(false)
-	d.rst(false)
+	d.cs.Low()
+	d.dc.Low()
+	d.rst.Low()
 
 	d.Reset()
 	d.SendCommand(POWER_SETTING)
@@ -104,9 +104,9 @@ func (d *Device) Configure(cfg Config) {
 
 // Reset resets the device
 func (d *Device) Reset() {
-	d.rst(false)
+	d.rst.Low()
 	time.Sleep(200 * time.Millisecond)
-	d.rst(true)
+	d.rst.High()
 	time.Sleep(200 * time.Millisecond)
 }
 
@@ -145,13 +145,13 @@ func (d *Device) SendData(data uint8) {
 // sendDataCommand sends image data or a command to the screen
 func (d *Device) sendDataCommand(isCommand bool, data uint8) {
 	if isCommand {
-		d.dc(false)
+		d.dc.Low()
 	} else {
-		d.dc(true)
+		d.dc.High()
 	}
-	d.cs(false)
+	d.cs.Low()
 	d.bus.Transfer(data)
-	d.cs(true)
+	d.cs.High()
 }
 
 // SetLUT sets the look up tables for full or partial updates