Related Expansion Boards
![Order a 1 Wire Pi Plus Photo of 1 Wire Pi Plus](/docs/stock/raspberrypi/1wirepiplus/1_wire_pi_plus-1-cat-306.jpg)
1 Wire interface for the Raspberry Pi
£14.39
Ex VAT: £11.99
![Order a 1 Wire Pi Zero Photo of 1 Wire Pi Zero](/docs/stock/raspberrypi/1wirepizero/1-wire-pi-zero-1-cat-306.jpg)
1 Wire interface for the Raspberry Pi Zero
£13.79
Ex VAT: £11.49
![Order a ADC Differential Pi Photo of ADC Differential Pi](/docs/stock/raspberrypi/adcdifferentialpi/adcdifferentialpi1-cat-306.jpg)
8 Channel 18-bit Differential Analogue to Digital converter for the Raspberry Pi
£17.99
Ex VAT: £14.99
![Order a ADC Pi Photo of ADC Pi](/docs/stock/raspberrypi/adcpi/adcpi-1-cat-306.jpg)
8 Channel 17-bit Single-Ended Analogue to Digital converter for the Raspberry Pi
£19.19
Ex VAT: £15.99
![Order a I2C Switch Photo of I2C Switch](/docs/stock/raspberrypi/i2cswitch/i2cswitch-1-cat-306.jpg)
4 channel I2C Switch for the Raspberry Pi
£10.79
Ex VAT: £8.99
![Order a IO Pi Plus Photo of IO Pi Plus](/docs/stock/raspberrypi/iopiplus/iopiplus2-1-cat-306.jpg)
32 channel MCP23017 digital I/O expander for the Raspberry Pi
£14.39
Ex VAT: £11.99
![Order a IO Zero 32 Photo of IO Zero 32](/docs/stock/raspberrypi/iozero32/io-zero-32-1-cat-306.jpg)
32 channel digital I/O expander for the Raspberry Pi
£13.19
Ex VAT: £10.99
![Order a RTC Pi Photo of RTC Pi](/docs/stock/raspberrypi/rtcpi/v3/rtcpi-1-cat-306.jpg)
Real-time clock for the Raspberry Pi
£11.39
Ex VAT: £9.49
![Order a Servo PWM Pi Photo of Servo PWM Pi](/docs/stock/raspberrypi/servopizero/servo-pi-zero-1-cat-306.jpg)
16-channel, 12-bit PWM controller for driving LEDs and RC servos
£11.39
Ex VAT: £9.49