Filters

BoardsPi 400PicoCompute Module 4
Kits & Bundles
SD CardsSSDsFlash DrivesCard ReadersAccessoriesView All
Power SuppliesAdaptorsSwitchesCablesPower HATsPower over Ethernet (PoE)AccessoriesView All
AudioBreakoutsBreakout GardenDisplaysFan HATsGPS, GSM & LoRaHeadersInputsLEDMotor & Servo ControlOther HATsPort ExpandersPower ManagementPrototypingReal Time ClockRelaysSensorSerial & I2CSSDView All
Raspberry Pi 5Raspberry Pi 4Raspberry Pi 3Raspberry Pi 3A+Raspberry Pi ZeroAudioCameraCase AccessoriesClusterCoolingDIN & RackDisplay/ScreenMedia CentreRetro GamingSSDView All
Heatsinks & FansCooling CasesFan HATsView All
AccessoriesCablesCamera ModulesCasesLensesUSB CamerasZeroCamView All
Mini DisplaysMedium DisplaysLarge DisplaysTouchscreen DisplaysePaper DisplaysGPIO ConnectionHDMI ConnectionDisplay AccessoriesView All
Adapters & AccessoriesAudioEthernetGPIOHDMIUSBView All
AudioGame ControllersKeyboards & MiceRemote ControlsUSB HubsWiFi & EthernetView All
Buttons & JoysticksHATs & Control BoardsKitsMerch & AccessoriesWires & ConnectorsView All
BooksMerch

Raspberry Pi HATs, pHATS & GPIO

Showing 97 - 144 of 738 products
Sort by
Sort by
Triple IPS LCD HAT for Raspberry Pi - The Pi HutTriple IPS LCD HAT for Raspberry Pi - The Pi Hut
WaveshareTriple IPS LCD HAT for Raspberry Pi
£14.20 incl. VAT excl. VAT
Inky Impression 7.3" (7 colour ePaper/E Ink HAT) - The Pi HutInky Impression 7.3" (7 colour ePaper/E Ink HAT) - The Pi Hut
PimoroniInky Impression 7.3" (7 colour ePaper/E Ink HAT)
£69.90 incl. VAT excl. VAT
VL53L5CX 8x8 Time of Flight (ToF) Array Sensor Breakout - The Pi HutVL53L5CX 8x8 Time of Flight (ToF) Array Sensor Breakout - The Pi Hut
PimoroniVL53L5CX 8x8 Time of Flight (ToF) Array Sensor Breakout
£19.50 incl. VAT excl. VAT
Uninterruptible Power Supply UPS HAT (A) for Raspberry Pi - The Pi HutUninterruptible Power Supply UPS HAT (A) for Raspberry Pi - The Pi Hut
WaveshareUninterruptible Power Supply UPS HAT (A) for Raspberry Pi
£23.70 incl. VAT excl. VAT
Industrial 8-Channel Relay Module for Raspberry Pi Pico - The Pi HutIndustrial 8-Channel Relay Module for Raspberry Pi Pico - The Pi Hut
WaveshareIndustrial 8-Channel Relay Module for Raspberry Pi Pico
£20.50 incl. VAT excl. VAT
Raspberry Pi Zero Relay HAT - The Pi HutRaspberry Pi Zero Relay HAT - The Pi Hut
BCRoboticsRelay HAT for Raspberry Pi Zero
£13.50 incl. VAT excl. VAT
ADC Pi - The Pi HutADC Pi - The Pi Hut
ABelectronicsADC Pi
£19.20 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
Olimex RP2040-PICO-PC for Raspberry Pi Pico - The Pi HutOlimex RP2040-PICO-PC for Raspberry Pi Pico - The Pi Hut
OlimexOlimex RP2040-PICO-PC for Raspberry Pi Pico
£13 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
Nano Base Board (B) for Raspberry Pi CM4 - The Pi HutNano Base Board (B) for Raspberry Pi CM4 - The Pi Hut
WaveshareNano Base Board (B) for Raspberry Pi CM4
£19.40 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
HiFiBerry Digi2 Pro - The Pi HutHiFiBerry Digi2 Pro - The Pi Hut
HiFiBerryHiFiBerry Digi2 Pro V2.2
£50.20 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
Universal e-Paper Raw Panel Driver HAT - The Pi HutUniversal e-Paper Raw Panel Driver HAT - The Pi Hut
WaveshareUniversal e-Paper Raw Panel Driver HAT
£10.80 incl. VAT excl. VAT
ProtoZero Raspberry Pi Zero Prototyping Board - The Pi HutProtoZero Raspberry Pi Zero Prototyping Board - The Pi Hut
The Pi HutProtoZero Raspberry Pi Zero Prototyping Board
£5 incl. VAT excl. VAT
2-Channel Isolated CAN Bus Expansion HAT For Raspberry Pi - The Pi Hut2-Channel Isolated CAN Bus Expansion HAT For Raspberry Pi - The Pi Hut
Waveshare2-Channel Isolated CAN Bus Expansion HAT For Raspberry Pi
£23.60 incl. VAT excl. VAT
High-Precision ADC HAT For Raspberry Pi (10-Channel 32-Bit) - The Pi HutHigh-Precision ADC HAT For Raspberry Pi (10-Channel 32-Bit) - The Pi Hut
WaveshareHigh-Precision ADC HAT For Raspberry Pi (10-Channel 32-Bit)
£45.30 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
CamJam EduKit 3 Motor Controller - The Pi HutCamJam EduKit 3 Motor Controller - The Pi Hut
The Pi HutCamJam EduKit 3 Motor Controller
£10 incl. VAT excl. VAT
3.5" IPS Touch Screen for Raspberry Pi (GPIO/SPI) - The Pi Hut3.5" IPS Touch Screen for Raspberry Pi (GPIO/SPI) - The Pi Hut
Waveshare3.5" IPS Touch Screen for Raspberry Pi (GPIO/SPI)
£31.30 incl. VAT excl. VAT
Adafruit Perma Proto Bonnet Mini Kit - The Pi HutAdafruit Perma Proto Bonnet Mini Kit - The Pi Hut
AdafruitAdafruit Perma Proto Bonnet Mini Kit
£4.50 incl. VAT excl. VAT
Perf HAT for Raspberry Pi Zero - The Pi HutPerf HAT for Raspberry Pi Zero - The Pi Hut
BCRoboticsPerf HAT for Raspberry Pi Zero
£2.80 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
Adafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT - The Pi HutAdafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT - The Pi Hut
AdafruitAdafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT
£1.90 incl. VAT excl. VAT
2-Channel RS485 Module for Raspberry Pi Pico - The Pi Hut2-Channel RS485 Module for Raspberry Pi Pico - The Pi Hut
Waveshare2-Channel RS485 Module for Raspberry Pi Pico
£7.50 incl. VAT excl. VAT
40-pin FPC to Straight 2x20 IDC Female Socket Header - The Pi Hut40-pin FPC to Straight 2x20 IDC Female Socket Header - The Pi Hut
The Pi Hut40-pin FPC to Straight 2x20 IDC Female Socket Header
£3.50 incl. VAT excl. VAT
Grove - Base HAT for Raspberry Pi - The Pi HutGrove - Base HAT for Raspberry Pi - The Pi Hut
SeeedGrove - Base HAT for Raspberry Pi
£9.70 incl. VAT excl. VAT
Raspberry Pi Pico GPIO Expansion Board - The Pi HutRaspberry Pi Pico GPIO Expansion Board - The Pi Hut
SBCRaspberry Pi Pico GPIO Expansion Board
£6 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
1.3" IPS 240x240 LCD Display HAT for Raspberry Pi - The Pi Hut1.3" IPS 240x240 LCD Display HAT for Raspberry Pi - The Pi Hut
Waveshare1.3" IPS 240x240 LCD Display HAT for Raspberry Pi
£15.10 incl. VAT excl. VAT
Enviro + Air Quality for Raspberry Pi - The Pi HutEnviro + Air Quality for Raspberry Pi - The Pi Hut
PimoroniEnviro + Air Quality for Raspberry Pi
£54 incl. VAT excl. VAT
HiFiBerry Digi+ - The Pi HutHiFiBerry Digi+ - The Pi Hut
HiFiBerryHiFiBerry Digi+
£30.10 incl. VAT excl. VAT
AS7343 14-Channel Multi-Spectral Sensor BreakoutAS7343 14-Channel Multi-Spectral Sensor Breakout
PimoroniAS7343 14-Channel Multi-Spectral Sensor Breakout
£18.90 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
Pico Booster Breakout - The Pi HutPico Booster Breakout - The Pi Hut
8086Pico Booster Breakout
£5.40 incl. VAT excl. VAT
2-Channel RS232 Module for Raspberry Pi Pico - The Pi Hut2-Channel RS232 Module for Raspberry Pi Pico - The Pi Hut
Waveshare2-Channel RS232 Module for Raspberry Pi Pico
£7.50 incl. VAT excl. VAT
Pico RGB Keypad Base - The Pi HutPico RGB Keypad Base - The Pi Hut
PimoroniPico RGB Keypad Base
£21.90 incl. VAT excl. VAT
Pico Audio Pack (Line-Out and Headphone Amp) - The Pi HutPico Audio Pack (Line-Out and Headphone Amp) - The Pi Hut
PimoroniPico Audio Pack (Line-Out and Headphone Amp)
£15 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
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
Zero4U: 4-Port USB Hub For Raspberry Pi Zero (v1.3) - The Pi HutZero4U: 4-Port USB Hub For Raspberry Pi Zero (v1.3) - The Pi Hut
UUGearZero4U 4-Port USB Hub for Pi Zero W
£8.50 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
£19.50 incl. VAT excl. VAT
HyperPixel 2.1 Round - Hi-Res Display for Raspberry Pi - The Pi HutHyperPixel 2.1 Round - Hi-Res Display for Raspberry Pi - The Pi Hut
PimoroniHyperPixel 2.1 Round - Hi-Res Display for Raspberry Pi
£54 incl. VAT excl. VAT
2.23" OLED Display Module for Raspberry Pi Pico - The Pi Hut2.23" OLED Display Module for Raspberry Pi Pico - The Pi Hut
Waveshare2.23" OLED Display Module for Raspberry Pi Pico
£16.20 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
HyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi - The Pi HutHyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi - The Pi Hut
PimoroniHyperPixel 4.0 Square - Hi-Res Display for Raspberry Pi
From £60 incl. VAT excl. VAT
Single Channel Relay for Raspberry Pi Pico - The Pi HutSingle Channel Relay for Raspberry Pi Pico - The Pi Hut
SBCSingle Channel Relay for Raspberry Pi Pico
£9.90 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!