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Raspberry Pi HATs, pHATS & GPIO

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Adafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT by Adafruit - The Pi HutAdafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT by Adafruit - The Pi Hut
AdafruitAdafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT
£1.90 incl. VAT excl. VAT
Witty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi by UUGear - The Pi HutWitty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi by UUGear - The Pi Hut
UUGearWitty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi
£18.90 incl. VAT excl. VAT
Weather HAT by Pimoroni - The Pi HutWeather HAT by Pimoroni - The Pi Hut
PimoroniWeather HAT
£39.60 incl. VAT excl. VAT
2-Channel RS232 Module for Raspberry Pi Pico by Waveshare - The Pi Hut2-Channel RS232 Module for Raspberry Pi Pico by Waveshare - The Pi Hut
Waveshare2-Channel RS232 Module for Raspberry Pi Pico
£6.80 incl. VAT excl. VAT
HyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi by Pimoroni - The Pi HutHyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi by Pimoroni - The Pi Hut
PimoroniHyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi
From £60 incl. VAT excl. VAT
3.7" e-Paper e-Ink Display for Raspberry Pi Pico (480x280) by Waveshare - The Pi Hut3.7" e-Paper e-Ink Display for Raspberry Pi Pico (480x280) by Waveshare - The Pi Hut
Waveshare3.7" ePaper Display for Raspberry Pi Pico (480x280)
£26 incl. VAT excl. VAT
Grove - Base HAT for Raspberry Pi Zero by Seeed - The Pi HutGrove - Base HAT for Raspberry Pi Zero by Seeed - The Pi Hut
SeeedGrove - Base HAT for Raspberry Pi Zero
£4.70 incl. VAT excl. VAT
2-Channel Isolated CAN HAT for Raspberry Pi by Waveshare - The Pi Hut2-Channel Isolated CAN HAT for Raspberry Pi by Waveshare - The Pi Hut
Waveshare2-Channel Isolated CAN HAT for Raspberry Pi
£21.20 incl. VAT excl. VAT
14mm HAT Mounting Kit for Raspberry Pi by The Pi Hut - The Pi Hut
The Pi Hut14mm HAT Mounting Kit for Raspberry Pi
£2 incl. VAT excl. VAT
LTR-559 Light & Proximity Sensor Breakout by Pimoroni - The Pi HutLTR-559 Light & Proximity Sensor Breakout by Pimoroni - The Pi Hut
PimoroniLTR-559 Light & Proximity Sensor Breakout
£7.50 incl. VAT excl. VAT
Adafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit by Adafruit - The Pi HutAdafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit by Adafruit - The Pi Hut
AdafruitAdafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit
£21.60 incl. VAT excl. VAT
52Pi M.2 Multifunctional Adapter for Raspberry Pi 5 by 52Pi - The Pi Hut52Pi M.2 Multifunctional Adapter for Raspberry Pi 5 by 52Pi - The Pi Hut
52Pi52Pi M.2 Multifunctional Adapter for Raspberry Pi 5
£11.60 incl. VAT excl. VAT
2-Channel M.2 HAT+ for Raspberry Pi 5 by Waveshare - The Pi Hut2-Channel M.2 HAT+ for Raspberry Pi 5 by Waveshare - The Pi Hut
Waveshare2-Channel M.2 HAT+ for Raspberry Pi 5
£17.30 incl. VAT excl. VAT
PerfMate for Pi Zero by The Pi Hut - The Pi HutPerfMate for Pi Zero by The Pi Hut - The Pi Hut
The Pi HutPerfMate for Pi Zero
£2.90 incl. VAT excl. VAT
HatDrive! AI for Raspberry Pi 5 by Pineboards - The Pi HutHatDrive! AI for Raspberry Pi 5 by Pineboards - The Pi Hut
PineboardsHatDrive! AI for Raspberry Pi 5
£40.90 incl. VAT excl. VAT
CM4 to 4B Adapter by Waveshare - The Pi HutCM4 to 4B Adapter by Waveshare - The Pi Hut
WaveshareCM4 to 4B Adapter
£19.20 incl. VAT excl. VAT
Maker HAT Base for Raspberry Pi 500/400 by Cytron - The Pi HutMaker HAT Base for Raspberry Pi 500/400 by Cytron - The Pi Hut
CytronMaker HAT Base for Raspberry Pi 500/400
£10.70 incl. VAT excl. VAT
1.44" LCD Display Module for Raspberry Pi Pico (128×128) by Waveshare - The Pi Hut1.44" LCD Display Module for Raspberry Pi Pico (128×128) by Waveshare - The Pi Hut
Waveshare1.44" LCD Display Module for Raspberry Pi Pico (128×128)
£8.20 incl. VAT excl. VAT
16 Channel Analog Input HAT – ADC for Raspberry Pi by BCRobotics - The Pi Hut16 Channel Analog Input HAT – ADC for Raspberry Pi by BCRobotics - The Pi Hut
BCRobotics16 Channel Analog Input HAT – ADC for Raspberry Pi
£15.70 incl. VAT excl. VAT
Grove - Base HAT for Raspberry Pi by Seeed - The Pi HutGrove - Base HAT for Raspberry Pi by Seeed - The Pi Hut
SeeedGrove - Base HAT for Raspberry Pi
£7.10 incl. VAT excl. VAT
Squid Button - Non-Latching by Monk Makes - The Pi HutSquid Button - Non-Latching by Monk Makes - The Pi Hut
Monk MakesSquid Button - Non-Latching
£4.30 incl. VAT excl. VAT
Li-ion Battery HAT for Raspberry Pi by Waveshare - The Pi HutLi-ion Battery HAT for Raspberry Pi by Waveshare - The Pi Hut
WaveshareLi-ion Battery HAT for Raspberry Pi
£18.30 incl. VAT excl. VAT
Picade X HAT USB-C by Pimoroni - The Pi HutPicade X HAT USB-C by Pimoroni - The Pi Hut
PimoroniPicade X HAT USB-C
£15.90 incl. VAT excl. VAT
Enviro for Raspberry Pi by Pimoroni - The Pi HutEnviro for Raspberry Pi by Pimoroni - The Pi Hut
PimoroniEnviro for Raspberry Pi
£30 incl. VAT excl. VAT
RS422 / RS485 Serial HAT V2 for Raspberry Pi by Zihatec - The Pi HutRS422 / RS485 Serial HAT V2 for Raspberry Pi by Zihatec - The Pi Hut
ZihatecRS422 / RS485 Serial HAT V2 for Raspberry Pi
£35.50 incl. VAT excl. VAT
HDMI 4" 800x480 (IPS) Touch Screen (GPIO) by Waveshare - The Pi HutHDMI 4" 800x480 (IPS) Touch Screen (GPIO) by Waveshare - The Pi Hut
WaveshareHDMI 4" 800x480 (IPS) Touch Screen (GPIO)
£36.50 incl. VAT excl. VAT
HiFiBerry Digi+ Standard by HiFiBerry - The Pi HutHiFiBerry Digi+ Standard by HiFiBerry - The Pi Hut
HiFiBerryHiFiBerry Digi+ Standard
£33.50 incl. VAT excl. VAT
Pan-Tilt HAT by Pimoroni - The Pi HutPan-Tilt HAT by Pimoroni - The Pi Hut
PimoroniPan-Tilt HAT
From £15.90 incl. VAT excl. VAT
21700 UPS HAT (E) for Raspberry Pi 5/4/3 by Waveshare - The Pi Hut21700 UPS HAT (E) for Raspberry Pi 5/4/3 by Waveshare - The Pi Hut
Waveshare21700 UPS HAT (E) for Raspberry Pi 5/4/3
£31.70 incl. VAT excl. VAT
SupTronics X1500 Dual NVMe IO Board for CM5 by SupTronics - The Pi HutSupTronics X1500 Dual NVMe IO Board for CM5 by SupTronics - The Pi Hut
SupTronicsSupTronics X1500 Dual NVMe IO Board for CM5
£47.50 incl. VAT excl. VAT
4-Channel USB 3.2 Module Case for Raspberry Pi 5 by Waveshare - The Pi Hut4-Channel USB 3.2 Module Case for Raspberry Pi 5 by Waveshare - The Pi Hut
Waveshare4-Channel USB 3.2 Module Case for Raspberry Pi 5
£27.90 incl. VAT excl. VAT
PCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5 by Waveshare - The Pi HutPCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5 by Waveshare - The Pi Hut
WavesharePCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5
£18.30 incl. VAT excl. VAT
PCIe to 4-Channel USB 3.2 Gen1 Board (C) for Raspberry Pi 5 by Waveshare - The Pi HutPCIe to 4-Channel USB 3.2 Gen1 Board (C) for Raspberry Pi 5 by Waveshare - The Pi Hut
WavesharePCIe to 4-Channel USB 3.2 Gen1 Board (C) for Raspberry Pi 5
£14.40 incl. VAT excl. VAT
HiFiBerry Amp4 by HiFiBerry - The Pi HutHiFiBerry Amp4 by HiFiBerry - The Pi Hut
HiFiBerryHiFiBerry Amp4
£65.90 incl. VAT excl. VAT
LC29H(DA) GPS/RTK HAT for Raspberry Pi by Waveshare - The Pi HutLC29H(DA) GPS/RTK HAT for Raspberry Pi by Waveshare - The Pi Hut
WaveshareLC29H(DA) GPS/RTK HAT for Raspberry Pi
£57.60 incl. VAT excl. VAT
Robo Pico for Raspberry Pi Pico by Cytron - The Pi HutRobo Pico for Raspberry Pi Pico by Cytron - The Pi Hut
CytronRobo Pico for Raspberry Pi Pico
£14.50 incl. VAT excl. VAT
Kitronik ZIP96 Retro Gamer for Raspberry Pi Pico by Kitronik - The Pi HutKitronik ZIP96 Retro Gamer for Raspberry Pi Pico by Kitronik - The Pi Hut
KitronikKitronik ZIP96 Retro Gamer for Raspberry Pi Pico
£18 incl. VAT excl. VAT
Adafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT by Adafruit - The Pi HutAdafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT by Adafruit - The Pi Hut
AdafruitAdafruit PiCowbell Adalogger for Pico
£7.70 incl. VAT excl. VAT
Enviro Indoor (Pico W Aboard) by Pimoroni - The Pi HutEnviro Indoor (Pico W Aboard) by Pimoroni - The Pi Hut
PimoroniEnviro Indoor (Pico W Aboard)
From £36 incl. VAT excl. VAT
Grove Shield for Raspberry Pi Pico v1.0 by Seeed - The Pi HutGrove Shield for Raspberry Pi Pico v1.0 by Seeed - The Pi Hut
SeeedGrove Shield for Raspberry Pi Pico v1.0
£3.70 incl. VAT excl. VAT
Pin Breakout for the Raspberry Pi Pico by Kitronik - The Pi HutPin Breakout for the Raspberry Pi Pico by Kitronik - The Pi Hut
KitronikPin Breakout for the Raspberry Pi Pico
£4.40 incl. VAT excl. VAT
RGB Full-Colour LED Matrix Panel for Raspberry Pi Pico (16x10) by Waveshare - The Pi HutRGB Full-Colour LED Matrix Panel for Raspberry Pi Pico (16x10) by Waveshare - The Pi Hut
WaveshareRGB Full-Colour LED Matrix Panel for Raspberry Pi Pico (16x10)
£14.40 incl. VAT excl. VAT
Evaluation Board for Raspberry Pi Pico by Waveshare - The Pi HutEvaluation Board for Raspberry Pi Pico by Waveshare - The Pi Hut
WaveshareEvaluation Board for Raspberry Pi Pico
£35.60 incl. VAT excl. VAT
0.96" LCD Display Module for Raspberry Pi Pico (160×80) by Waveshare - The Pi Hut0.96" LCD Display Module for Raspberry Pi Pico (160×80) by Waveshare - The Pi Hut
Waveshare0.96" LCD Display Module for Raspberry Pi Pico (160×80)
£6.80 incl. VAT excl. VAT
SIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4) by Waveshare - The Pi HutSIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4) by Waveshare - The Pi Hut
WaveshareSIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4)
£68.20 incl. VAT excl. VAT
40-pin FPC to Straight 2x20 IDC Female Socket Header by The Pi Hut - The Pi Hut40-pin FPC to Straight 2x20 IDC Female Socket Header by The Pi Hut - The Pi Hut
The Pi Hut40-pin FPC to Straight 2x20 IDC Female Socket Header
£3.50 incl. VAT excl. VAT
Relay HAT for Raspberry Pi Zero by BCRobotics - The Pi HutRelay HAT for Raspberry Pi Zero by BCRobotics - The Pi Hut
BCRoboticsRelay HAT for Raspberry Pi Zero
£13.50 incl. VAT excl. VAT
3.7" E-Ink Display HAT for Raspberry Pi (480×280) by Waveshare - The Pi Hut3.7" E-Ink Display HAT for Raspberry Pi (480×280) by Waveshare - The Pi Hut
Waveshare3.7" ePaper Display HAT for Raspberry Pi (480×280)
£27.90 incl. VAT excl. VAT

The Raspberry Pi’s GPIO (General Purpose Input Output) allows it to talk to ‘real world things’ – other hardware and electronics – by using code to tell these things what to do and when.

You can connect dupont wires to create a circuit yourself, or attach an add-on board or HAT designed for a specific purpose.

From handy GPIO headers for your Raspberry Pi Zero 2 to full add-on boards that can control robots, stream digital TV, play music, light-up displays and more – we’ve got you covered with our huge range of GPIO add-ons.

We've also got a great selection of Raspberry Pi Pico and Pico W add-ons and headers for you to choose from too!