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Raspberry Pi HATs, pHATS & GPIO

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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
Robotics Board for Raspberry Pi Pico - The Pi HutRobotics Board for Raspberry Pi Pico - The Pi Hut
KitronikRobotics Board for Raspberry Pi Pico
£17.10 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
Audio DAC SHIM (Line-Out) - The Pi HutAudio DAC SHIM (Line-Out) - The Pi Hut
PimoroniAudio DAC SHIM (Line-Out)
£13.20 incl. VAT excl. VAT
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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
4-Channel USB 3.2 Module Case for Raspberry Pi 5 - The Pi Hut4-Channel USB 3.2 Module Case for Raspberry Pi 5 - The Pi Hut
Waveshare4-Channel USB 3.2 Module Case for Raspberry Pi 5
£28.60 incl. VAT excl. VAT
HatDrive! Dual for Raspberry Pi 5 - The Pi HutHatDrive! Dual for Raspberry Pi 5 - The Pi Hut
PineboardsHatDrive! Dual for Raspberry Pi 5
£39.80 incl. VAT excl. VAT
Pico to Pi HAT - The Pi HutPico to Pi HAT - The Pi Hut
Hard StuffPico to Pi HAT
From £9.50 incl. VAT excl. VAT
Micro-USB Data/Power Splitter - The Pi HutMicro-USB Data/Power Splitter - The Pi Hut
8086Micro-USB Data/Power Splitter
£2.50 incl. VAT excl. VAT
Pico Display Pack - The Pi HutPico Display Pack - The Pi Hut
PimoroniPico Display Pack
£15 incl. VAT excl. VAT
16 Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi - The Pi Hut16 Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi - The Pi Hut
Sequent16 Relays 2A/24V 8-Layer Stackable HAT for Raspberry Pi
£58.80 incl. VAT excl. VAT
HAT-Compatible GPIO Expander for Raspberry Pi Pico - The Pi HutHAT-Compatible GPIO Expander for Raspberry Pi Pico - The Pi Hut
WaveshareHAT-Compatible GPIO Expander for Raspberry Pi Pico
£8.60 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
SIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4) - The Pi HutSIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4) - The Pi Hut
WaveshareSIM7600E-H 4G HAT for Raspberry Pi (LTE Cat-4)
£76.70 incl. VAT excl. VAT
LetsTrust TPM for Raspberry Pi - The Pi HutLetsTrust TPM for Raspberry Pi - The Pi Hut
LetstrustLetsTrust TPM for Raspberry Pi
£25.50 incl. VAT excl. VAT
Argon Mini Fan - The Pi HutArgon Mini Fan - The Pi Hut
Argon40Argon Mini Fan
£5 incl. VAT excl. VAT
Breakout Pi Plus - The Pi HutBreakout Pi Plus - The Pi Hut
ABelectronicsBreakout Pi Plus
£4.80 incl. VAT excl. VAT
HyperPixel 4.0 - Hi-Res Display for Raspberry Pi - The Pi HutHyperPixel 4.0 - Hi-Res Display for Raspberry Pi - The Pi Hut
PimoroniHyperPixel 4.0 - Hi-Res Display for Raspberry Pi
From £45 incl. VAT excl. VAT
PicoIO64 - 64 IO for Pico - The Pi HutPicoIO64 - 64 IO for Pico - The Pi Hut
8086PicoIO64 - 64 IO for Pico
£10.50 incl. VAT excl. VAT
Pico Booster Breakout - The Pi HutPico Booster Breakout - The Pi Hut
8086Pico Booster Breakout
£5.40 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
Raspberry Leaf GPIO Reference Board - The Pi HutRaspberry Leaf GPIO Reference Board - The Pi Hut
Monk MakesRaspberry Leaf GPIO Reference Board
£1 incl. VAT excl. VAT
Gravity: Expansion Board for Raspberry Pi Pico - The Pi HutGravity: Expansion Board for Raspberry Pi Pico - The Pi Hut
DFRobotGravity: Expansion Board for Raspberry Pi Pico
£4.70 incl. VAT excl. VAT
2.8" Capacitive IPS LCD Touchscreen for Raspberry Pi (480×640) - The Pi Hut2.8" Capacitive IPS LCD Touchscreen for Raspberry Pi (480×640) - The Pi Hut
Waveshare2.8" Capacitive IPS LCD Touchscreen for Raspberry Pi (480×640)
£37.80 incl. VAT excl. VAT
Mini Power over Ethernet (PoE) HAT for Raspberry Pi 4 - No Fan - The Pi HutMini Power over Ethernet (PoE) HAT for Raspberry Pi 4 - No Fan - The Pi Hut
UctronicsMini Power over Ethernet (PoE) HAT for Raspberry Pi 4 - No Fan
£24.90 incl. VAT excl. VAT
HiFiBerry Digi+ - The Pi HutHiFiBerry Digi+ - The Pi Hut
HiFiBerryHiFiBerry Digi+
£28.90 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
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
PCIe To M.2 Adapter for Raspberry Pi 5 - The Pi HutPCIe To M.2 Adapter for Raspberry Pi 5 - The Pi Hut
WavesharePCIe to M.2 Adapter for Raspberry Pi 5
£8.90 incl. VAT excl. VAT
PiKVM v3 HAT for Raspberry Pi 4 - The Pi HutPiKVM v3 HAT for Raspberry Pi 4 - The Pi Hut
PiKVMPiKVM v3 HAT for Raspberry Pi 4
£139.50 incl. VAT excl. VAT
Servo Driver Module for Raspberry Pi Pico - The Pi HutServo Driver Module for Raspberry Pi Pico - The Pi Hut
WaveshareServo Driver Module for Raspberry Pi Pico
£12.90 incl. VAT excl. VAT
Pico Zero - Raspberry Pi Pico Prototyping Board - The Pi HutPico Zero - Raspberry Pi Pico Prototyping Board - The Pi Hut
SBCPico Zero - Raspberry Pi Pico Prototyping Board
£2 incl. VAT excl. VAT
Super Watchdog V7 for Raspberry Pi - The Pi HutSuper Watchdog V7 for Raspberry Pi - The Pi Hut
SequentSuper Watchdog V7 for Raspberry Pi
£34.80 incl. VAT excl. VAT
QWIIC/STEMMA Connector and Cable for Raspberry Pi - The Pi HutQWIIC/STEMMA Connector and Cable for Raspberry Pi - The Pi Hut
OzzmakerQwiic/STEMMA Connector and Cable for Raspberry Pi
£5 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
Adafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi - The Pi HutAdafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi - The Pi Hut
AdafruitAdafruit 2.23" Monochrome OLED Bonnet for Raspberry Pi
£21.60 incl. VAT excl. VAT
Universal e-Paper Raw Panel Driver HAT for Raspberry Pi - The Pi HutUniversal e-Paper Raw Panel Driver HAT for Raspberry Pi - The Pi Hut
WaveshareUniversal e-Paper Raw Panel Driver HAT for Raspberry Pi
£9.60 incl. VAT excl. VAT
BH1745 Luminance and Colour Sensor Breakout - The Pi HutBH1745 Luminance and Colour Sensor Breakout - The Pi Hut
PimoroniBH1745 Luminance and Colour Sensor Breakout
£10.50 incl. VAT excl. VAT
Sixteen Solid State 2A/24V Relays 8-Layer Stackable HAT for Raspberry Pi - The Pi HutSixteen Solid State 2A/24V Relays 8-Layer Stackable HAT for Raspberry Pi - The Pi Hut
SequentSixteen Solid State 2A/24V Relays 8-Layer Stackable HAT for Raspberry Pi
£68.90 incl. VAT excl. VAT
SIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi - The Pi HutSIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi - The Pi Hut
WaveshareSIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi
£44.30 incl. VAT excl. VAT
Adafruit PiCowbell CAN Bus for Pico - MCP2515 CAN Controller - The Pi HutAdafruit PiCowbell CAN Bus for Pico - MCP2515 CAN Controller - The Pi Hut
AdafruitAdafruit PiCowbell CAN Bus for Pico - MCP2515 CAN Controller
£12 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
£7.60 incl. VAT excl. VAT
WIZnet Ethernet HAT for Pico - The Pi HutWIZnet Ethernet HAT for Pico - The Pi Hut
WIZnetWIZnet Ethernet HAT for Pico
£4.90 incl. VAT excl. VAT
Maker HAT Base for Raspberry Pi 400 - The Pi HutMaker HAT Base for Raspberry Pi 400 - The Pi Hut
CytronMaker HAT Base for Raspberry Pi 500/400
£10.70 incl. VAT excl. VAT
Power Monitoring HAT for Raspberry Pi - The Pi HutPower Monitoring HAT for Raspberry Pi - The Pi Hut
SBCPower Monitoring HAT for Raspberry Pi
£15 incl. VAT excl. VAT
Raspberry Pi Power + Fan HAT - The Pi HutRaspberry Pi Power + Fan HAT - The Pi Hut
BCRoboticsPower + Fan HAT for Raspberry Pi
£18.10 incl. VAT excl. VAT
Raspberry Pi Proto Strip Board - The Pi HutRaspberry Pi Proto Strip Board - The Pi Hut
BCRoboticsProto Strip Board for Raspberry Pi
£3.50 incl. VAT excl. VAT
2X GPIO Header Expansion for Raspberry Pi 400 - The Pi Hut2X GPIO Header Expansion for Raspberry Pi 400 - The Pi Hut
Waveshare2X GPIO Header Expansion for Raspberry Pi 500/400
£5.40 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!