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Raspberry Pi HATs, pHATS & GPIO

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3.2" IPS HDMI LCD Display for Raspberry Pi (480x800) - The Pi Hut3.2" IPS HDMI LCD Display for Raspberry Pi (480x800) - The Pi Hut
Waveshare3.2" IPS HDMI LCD Display for Raspberry Pi (800x480)
£32.40 incl. VAT excl. VAT
CM4 to 4B Adapter - The Pi HutCM4 to 4B Adapter - The Pi Hut
WaveshareCM4 to 4B Adapter
£25.80 incl. VAT excl. VAT
Save 10%
RS422 / RS485 Serial HAT - The Pi HutRS422 / RS485 Serial HAT - The Pi Hut
ZihatecRS422 / RS485 Serial HAT
From £30.42 £33.80 incl. VAT excl. VAT
PinPal for Raspberry Pi 400 - The Pi HutPinPal for Raspberry Pi 400 - The Pi Hut
The Pi HutPinPal for Raspberry Pi 500/400
£7 incl. VAT excl. VAT
Angled Female GPIO Header for Raspberry Pi - The Pi HutAngled Female GPIO Header for Raspberry Pi - The Pi Hut
The Pi HutAngled Female GPIO Header for Raspberry Pi Zero
£1.30 incl. VAT excl. VAT
MEGA4 - 4-Port USB 3.1 PPPS Hub for Raspberry Pi 4 - The Pi HutMEGA4 - 4-Port USB 3.1 PPPS Hub for Raspberry Pi 4 - The Pi Hut
UUGearMEGA4 - 4-Port USB 3.1 PPPS Hub for Raspberry Pi 4
£28.90 incl. VAT excl. VAT
HatBRICK! Commander for Raspberry Pi 5 - The Pi HutHatBRICK! Commander for Raspberry Pi 5 - The Pi Hut
PineboardsHatBRICK! Commander for Raspberry Pi 5
£34.80 incl. VAT excl. VAT
Raspberry Pi Power HAT V2 - The Pi HutRaspberry Pi Power HAT V2 - The Pi Hut
BCRoboticsPower HAT V2 for Raspberry Pi
£17.30 incl. VAT excl. VAT
HiFiBerry DAC+ Zero - The Pi HutHiFiBerry DAC+ Zero - The Pi Hut
HiFiBerryHiFiBerry DAC+ Zero
£20.10 incl. VAT excl. VAT
Four Relays Four Inputs 8-Layer Stackable Card for Raspberry Pi (v5.0) - The Pi HutFour Relays Four Inputs 8-Layer Stackable Card for Raspberry Pi (v5.0) - The Pi Hut
SequentFour Relays Four Inputs 8-Layer Stackable Card for Raspberry Pi (v5.0)
£44.30 incl. VAT excl. VAT
GPIO Header Expansion for Raspberry Pi 400 - The Pi HutGPIO Header Expansion for Raspberry Pi 400 - The Pi Hut
WaveshareGPIO Header Expansion for Raspberry Pi 500/400
£4.30 incl. VAT excl. VAT
Raspberry Pi TV HAT - The Pi HutRaspberry Pi TV HAT - The Pi Hut
Raspberry PiRaspberry Pi TV HAT
£20.60 incl. VAT excl. VAT
Mini Dual Gigabit Ethernet Base Board for Raspberry Pi CM4 - The Pi HutMini Dual Gigabit Ethernet Base Board for Raspberry Pi CM4 - The Pi Hut
WaveshareMini Dual Gigabit Ethernet Base Board for Raspberry Pi CM4
£29.60 incl. VAT excl. VAT
SparkFun Qwiic SHIM for Raspberry Pi - The Pi HutSparkFun Qwiic SHIM for Raspberry Pi - The Pi Hut
SparkfunSparkFun Qwiic SHIM for Raspberry Pi
£1.40 incl. VAT excl. VAT
Adafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - The Pi HutAdafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi - The Pi Hut
AdafruitAdafruit I2S 3W Stereo Speaker Bonnet for Raspberry Pi (Mini Kit)
£12.90 incl. VAT excl. VAT
Adafruit Voice Bonnet for Raspberry Pi - Two Speakers + Two Mics - The Pi HutAdafruit Voice Bonnet for Raspberry Pi - Two Speakers + Two Mics - The Pi Hut
AdafruitAdafruit Voice Bonnet for Raspberry Pi - Two Speakers + Two Mics
£24 incl. VAT excl. VAT
1.8" LCD Display for Raspberry Pi Pico - The Pi Hut1.8" LCD Display for Raspberry Pi Pico - The Pi Hut
Waveshare1.8" LCD Display for Raspberry Pi Pico
£10.80 incl. VAT excl. VAT
HiFiBerry DAC+ - The Pi HutHiFiBerry DAC+ - The Pi Hut
HiFiBerryHiFiBerry DAC+
£27.90 incl. VAT excl. VAT
Hat mPCIe for Raspberry Pi 5 - The Pi HutHat mPCIe for Raspberry Pi 5 - The Pi Hut
PineboardsHat mPCIe for Raspberry Pi 5
£19.40 incl. VAT excl. VAT
Breakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi - The Pi HutBreakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi - The Pi Hut
SequentBreakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi
£11.40 incl. VAT excl. VAT
Terminal GPIO Expansion for Pico - The Pi HutTerminal GPIO Expansion for Pico - The Pi Hut
SBCTerminal GPIO Expansion for Pico
£9 incl. VAT excl. VAT
Grove Shield for Raspberry Pi Pico v1.0 - The Pi HutGrove Shield for Raspberry Pi Pico v1.0 - The Pi Hut
SeeedGrove Shield for Raspberry Pi Pico v1.0
£3.90 incl. VAT excl. VAT
LiPo SHIM for Pico - The Pi HutLiPo SHIM for Pico - The Pi Hut
PimoroniLiPo SHIM for Pico
£7.50 incl. VAT excl. VAT
Raspberry Pi HAT Mounting Kit (14mm) - The Pi Hut
The Pi Hut14mm HAT Mounting Kit for Raspberry Pi
£2 incl. VAT excl. VAT
2.8" Touchscreen IPS LCD Display for Raspberry Pi Pico (320x240) - The Pi Hut2.8" Touchscreen IPS LCD Display for Raspberry Pi Pico (320x240) - The Pi Hut
Waveshare2.8" Touchscreen IPS LCD Display for Raspberry Pi Pico (320x240)
£17.30 incl. VAT excl. VAT
HiFiBerry Digi2 Pro - The Pi HutHiFiBerry Digi2 Pro - The Pi Hut
HiFiBerryHiFiBerry Digi2 Pro V2.2
£50.20 incl. VAT excl. VAT
Adafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM - The Pi HutAdafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM - The Pi Hut
AdafruitAdafruit Perma-Proto HAT for Pi Mini Kit - No EEPROM
£4.80 incl. VAT excl. VAT
CarPiHAT PRO 5 - Car Interface + DAC for Raspberry Pi 5 - The Pi HutCarPiHAT PRO 5 - Car Interface + DAC for Raspberry Pi 5 - The Pi Hut
TJDCarPiHAT PRO 5 - Car Interface + DAC for Raspberry Pi 5
£110 incl. VAT excl. VAT
Proto HAT for Raspberry Pi Zero - The Pi HutProto HAT for Raspberry Pi Zero - The Pi Hut
BCRoboticsProto HAT for Raspberry Pi Zero
£3.50 incl. VAT excl. VAT
Witty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi - The Pi HutWitty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi - The Pi Hut
UUGearWitty Pi 4 Mini - Realtime Clock and Power Management for Raspberry Pi
£18.90 incl. VAT excl. VAT
BME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity) - The Pi HutBME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity) - The Pi Hut
PimoroniBME688 4-in-1 Air Quality Breakout (Gas, Temperature, Pressure, Humidity)
£20.70 incl. VAT excl. VAT
2.13" Black/White E-Ink/E-Paper Display Module for Raspberry Pi Pico (250×122) - The Pi Hut2.13" Black/White E-Ink/E-Paper Display Module for Raspberry Pi Pico (250×122) - The Pi Hut
Waveshare2.13" Black/White E-Ink E-Paper Display Module for Raspberry Pi Pico (250×122)
£16.20 incl. VAT excl. VAT
Right-Angled Labelled Headers for Raspberry Pi Pico - The Pi HutRight-Angled Labelled Headers for Raspberry Pi Pico - The Pi Hut
Where LabsRight-Angled Labelled Headers for Raspberry Pi Pico
£3.50 incl. VAT excl. VAT
Hat uPCIty Lite for Raspberry Pi 5 - The Pi HutHat uPCIty Lite for Raspberry Pi 5 - The Pi Hut
PineboardsHat uPCIty Lite for Raspberry Pi 5
£27.50 incl. VAT excl. VAT
PD Power Extension Board for Raspberry Pi 5 - The Pi HutPD Power Extension Board for Raspberry Pi 5 - The Pi Hut
52PiPD Power Extension Board for Raspberry Pi 5
£23 incl. VAT excl. VAT
4.26" E-Paper Display HAT (800x480) - The Pi Hut4.26" E-Paper Display HAT (800x480) - The Pi Hut
Waveshare4.26" E-Paper Display HAT (800x480)
£34.50 incl. VAT excl. VAT
Adafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT - The Pi HutAdafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT - The Pi Hut
AdafruitAdafruit PiCowbell Adalogger for Pico - MicroSD, RTC & STEMMA QT
£7.30 incl. VAT excl. VAT
CAN Bus Module (B) for Raspberry Pi Pico - The Pi HutCAN Bus Module (B) for Raspberry Pi Pico - The Pi Hut
WaveshareCAN Bus Module (B) for Raspberry Pi Pico
£16.80 incl. VAT excl. VAT
Pin Breakout for the Raspberry Pi Pico - The Pi HutPin Breakout for the Raspberry Pi Pico - The Pi Hut
KitronikPin Breakout for the Raspberry Pi Pico
£4.20 incl. VAT excl. VAT
IQaudIO Codec Zero - The Pi HutIQaudIO Codec Zero - The Pi Hut
IQaudIOIQaudIO Codec Zero
£19.20 incl. VAT excl. VAT
Three-colour 2.13" E-Ink Display pHAT - Red/Black/White - The Pi HutThree-colour 2.13" E-Ink Display pHAT - Red/Black/White - The Pi Hut
WaveshareThree-colour 2.13" E-Ink Display pHAT - Red/Black/White
£16.20 incl. VAT excl. VAT
NFC HAT for Raspberry Pi (PN532) - The Pi HutNFC HAT for Raspberry Pi (PN532) - The Pi Hut
WaveshareNFC HAT for Raspberry Pi (PN532)
£18 incl. VAT excl. VAT
Gigabit Ethernet Module Case for Raspberry Pi 5 - The Pi HutGigabit Ethernet Module Case for Raspberry Pi 5 - The Pi Hut
WaveshareGigabit Ethernet Module Case for Raspberry Pi 5
£21.70 incl. VAT excl. VAT
Gigabit Ethernet + 3x USB 3.2 PCIe HAT+ for Raspberry Pi 5 - The Pi HutGigabit Ethernet + 3x USB 3.2 PCIe HAT+ for Raspberry Pi 5 - The Pi Hut
WaveshareGigabit Ethernet + 3x USB 3.2 PCIe HAT+ for Raspberry Pi 5
£29.60 incl. VAT excl. VAT
Breadboard Kit for Raspberry Pi Pico - The Pi HutBreadboard Kit for Raspberry Pi Pico - The Pi Hut
52PiBreadboard Kit for Raspberry Pi Pico
£14.50 incl. VAT excl. VAT
Maker Pi Pico Base (without Pico) - The Pi HutMaker Pi Pico Base (without Pico) - The Pi Hut
CytronMaker Pi Pico Base (without Pico)
£8.90 incl. VAT excl. VAT
BME280 Breakout - Temperature, Pressure, Humidity Sensor - The Pi HutBME280 Breakout - Temperature, Pressure, Humidity Sensor - The Pi Hut
PimoroniBME280 Breakout - Temperature, Pressure, Humidity Sensor
£13.80 incl. VAT excl. VAT
Unicorn HAT Mini - The Pi HutUnicorn HAT Mini - The Pi Hut
PimoroniUnicorn HAT Mini
£21.90 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!