diff --git a/Makefile b/Makefile
index ea7ae48..b5e74e2 100644
--- a/Makefile
+++ b/Makefile
@@ -31,6 +31,7 @@ smoke-test:
 	tinygo build -size short -o ./build/test.elf -target=circuitplay-express ./examples/lis3dh/main.go
 	tinygo build -size short -o ./build/test.elf -target=arduino-nano33 ./examples/lsm6ds3/main.go
 	tinygo build -size short -o ./build/test.elf -target=itsybitsy-m0 ./examples/mag3110/main.go
+	tinygo build -size short -o ./build/test.elf -target=itsybitsy-m0 ./examples/mcp3008/main.go
 	tinygo build -size short -o ./build/test.elf -target=microbit ./examples/microbitmatrix/main.go
 	tinygo build -size short -o ./build/test.elf -target=itsybitsy-m0 ./examples/mma8653/main.go
 	tinygo build -size short -o ./build/test.elf -target=itsybitsy-m0 ./examples/mpu6050/main.go
diff --git a/README.md b/README.md
index c428dc2..fa1479d 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,8 @@ func main() {
 
 ## Currently supported devices
 
+The following 34 devices are supported.
+
 | Device Name | Interface Type |
 |----------|-------------|
 | [ADXL345 accelerometer](http://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf) | I2C |
@@ -71,6 +73,7 @@ func main() {
 | [LIS3DH accelerometer](https://www.st.com/resource/en/datasheet/lis3dh.pdf) | I2C |
 | [LSM6DS3 accelerometer](https://www.st.com/resource/en/datasheet/lsm6ds3.pdf) | I2C |
 | [MAG3110 magnetometer](https://www.nxp.com/docs/en/data-sheet/MAG3110.pdf) | I2C |
+| [MCP3008 analog to digital converter (ADC)](http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf) | SPI |
 | [BBC micro:bit LED matrix](https://github.com/bbcmicrobit/hardware/blob/master/SCH_BBC-Microbit_V1.3B.pdf) | GPIO |
 | [Microphone - PDM](https://cdn-learn.adafruit.com/assets/assets/000/049/977/original/MP34DT01-M.pdf) | I2S/PDM |
 | [MMA8653 accelerometer](https://www.nxp.com/docs/en/data-sheet/MMA8653FC.pdf) | I2C |
diff --git a/examples/mcp3008/main.go b/examples/mcp3008/main.go
new file mode 100644
index 0000000..fdef3c7
--- /dev/null
+++ b/examples/mcp3008/main.go
@@ -0,0 +1,32 @@
+// Connects to a MCP3008 ADC via SPI.
+package main
+
+import (
+	"machine"
+	"time"
+
+	"tinygo.org/x/drivers/mcp3008"
+)
+
+var (
+	spi   = machine.SPI0
+	csPin = machine.D12
+)
+
+func main() {
+	spi.Configure(machine.SPIConfig{
+		Frequency: 4000000,
+		Mode:      3})
+
+	adc := mcp3008.New(spi, csPin)
+	adc.Configure()
+
+	// get "CH0" aka "machine.ADC" interface to channel 0 from ADC.
+	p := adc.CH0
+
+	for {
+		val := p.Get()
+		println(val)
+		time.Sleep(50 * time.Millisecond)
+	}
+}
diff --git a/mcp3008/mcp3008.go b/mcp3008/mcp3008.go
new file mode 100644
index 0000000..799c52b
--- /dev/null
+++ b/mcp3008/mcp3008.go
@@ -0,0 +1,92 @@
+// Package mcp3008 implements a driver for the MCP3008 Analog to Digital Converter.
+//
+// Datasheet: http://ww1.microchip.com/downloads/en/DeviceDoc/21295d.pdf
+//
+package mcp3008 // import "tinygo.org/x/drivers/mcp3008"
+
+import (
+	"errors"
+	"machine"
+)
+
+// Device wraps MCP3008 SPI ADC.
+type Device struct {
+	bus machine.SPI
+	cs  machine.Pin
+	tx  []byte
+	rx  []byte
+	CH0 ADCPin
+	CH1 ADCPin
+	CH2 ADCPin
+	CH3 ADCPin
+	CH4 ADCPin
+	CH5 ADCPin
+	CH6 ADCPin
+	CH7 ADCPin
+}
+
+// ADCPin is the implementation of the ADConverter interface.
+type ADCPin struct {
+	machine.Pin
+	d *Device
+}
+
+// New returns a new MCP3008 driver. Pass in a fully configured SPI bus.
+func New(b machine.SPI, csPin machine.Pin) *Device {
+	d := &Device{bus: b,
+		cs: csPin,
+		tx: make([]byte, 3),
+		rx: make([]byte, 3),
+	}
+
+	// setup all channels
+	d.CH0 = d.GetADC(0)
+	d.CH1 = d.GetADC(1)
+	d.CH2 = d.GetADC(2)
+	d.CH3 = d.GetADC(3)
+	d.CH4 = d.GetADC(4)
+	d.CH5 = d.GetADC(5)
+	d.CH6 = d.GetADC(6)
+	d.CH7 = d.GetADC(7)
+
+	return d
+}
+
+// Configure sets up the device for communication
+func (d *Device) Configure() {
+	d.cs.Configure(machine.PinConfig{Mode: machine.PinOutput})
+}
+
+// Read analog data from channel
+func (d *Device) Read(ch int) (uint16, error) {
+	if ch < 0 || ch > 7 {
+		return 0, errors.New("invalid channel for MCP3008 Read")
+	}
+
+	return d.GetADC(ch).Get(), nil
+}
+
+// GetADC returns an ADC for a specific channel.
+func (d *Device) GetADC(ch int) ADCPin {
+	return ADCPin{machine.Pin(ch), d}
+}
+
+// Get the current reading for a specific ADCPin.
+func (p ADCPin) Get() uint16 {
+	p.d.tx[0] = 0x01
+	p.d.tx[1] = byte(8+p.Pin) << 4
+	p.d.tx[2] = 0x00
+
+	p.d.cs.Low()
+	p.d.bus.Tx(p.d.tx, p.d.rx)
+
+	// scale result to 16bit value like other ADCs
+	result := uint16((p.d.rx[1]&0x3))<<8 + uint16(p.d.rx[2])<<6
+	p.d.cs.High()
+
+	return result
+}
+
+// Configure here just for interface compatibility.
+func (p ADCPin) Configure() {
+}