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Raspberry Pi HATs, pHATS & GPIO

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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
Pi-Stop Educational Traffic Light for Raspberry Pi - The Pi HutPi-Stop Educational Traffic Light for Raspberry Pi - The Pi Hut
4tronixPi-Stop Educational Traffic Light for Raspberry Pi
£3.60 incl. VAT excl. VAT
RS485 CAN HAT for Raspberry Pi - The Pi HutRS485 CAN HAT for Raspberry Pi - The Pi Hut
WaveshareRS485 CAN HAT for Raspberry Pi
£15.10 incl. VAT excl. VAT
Enviro for Raspberry Pi - The Pi HutEnviro for Raspberry Pi - The Pi Hut
PimoroniEnviro for Raspberry Pi
£30 incl. VAT excl. VAT
Inky pHAT (ePaper/eInk/EPD) - The Pi HutInky pHAT (ePaper/eInk/EPD) - The Pi Hut
PimoroniInky pHAT (ePaper/eInk/EPD)
From £23.10 incl. VAT excl. VAT
Automation HAT - The Pi HutAutomation HAT - The Pi Hut
PimoroniAutomation HAT
£30 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
£35.70 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
Isolated RS485 CAN HAT (B) For Raspberry Pi - The Pi HutIsolated RS485 CAN HAT (B) For Raspberry Pi - The Pi Hut
WaveshareIsolated RS485 CAN HAT (B) For Raspberry Pi
£22 incl. VAT excl. VAT
SCD41 CO2 Sensor Breakout (Carbon Dioxide/Temperature/Humidity) - The Pi HutSCD41 CO2 Sensor Breakout (Carbon Dioxide/Temperature/Humidity) - The Pi Hut
PimoroniSCD41 CO2 Sensor Breakout (Carbon Dioxide/Temperature/Humidity)
£54.60 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
PinPal for Raspberry Pi 400 - The Pi HutPinPal for Raspberry Pi 400 - The Pi Hut
The Pi HutPinPal for Raspberry Pi 400
£7 incl. VAT excl. VAT
Pico Display Pack - The Pi HutPico Display Pack - The Pi Hut
PimoroniPico Display Pack
£15 incl. VAT excl. VAT
Motorshield for Raspberry Pi - The Pi HutMotorshield for Raspberry Pi - The Pi Hut
SBCMotorshield for Raspberry Pi
£18 incl. VAT excl. VAT
DRV2605L Linear Actuator Haptic Breakout - The Pi HutDRV2605L Linear Actuator Haptic Breakout - The Pi Hut
PimoroniDRV2605L Linear Actuator Haptic Breakout
£14.10 incl. VAT excl. VAT
Picade X HAT USB-C - The Pi HutPicade X HAT USB-C - The Pi Hut
PimoroniPicade X HAT USB-C
£15.90 incl. VAT excl. VAT
VL53L1X Time of Flight (ToF) Sensor Breakout - The Pi HutVL53L1X Time of Flight (ToF) Sensor Breakout - The Pi Hut
PimoroniVL53L1X Time of Flight (ToF) Sensor Breakout
£16.50 incl. VAT excl. VAT
Adafruit Terminal PiCowbell for Pico with Pre-Soldered Sockets - Reset Button & STEMMA QTAdafruit Terminal PiCowbell for Pico with Pre-Soldered Sockets - Reset Button & STEMMA QT
AdafruitAdafruit Terminal PiCowbell for Pico with Pre-Soldered Sockets - Reset Button & STEMMA QT
£12 incl. VAT excl. VAT
OLED/LCD Triple Screen HAT for Raspberry Pi - The Pi HutOLED/LCD Triple Screen HAT for Raspberry Pi - The Pi Hut
WaveshareOLED/LCD Triple Screen HAT for Raspberry Pi
£16.10 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
£7.90 incl. VAT excl. VAT
Anavi Infrared pHAT - The Pi HutAnavi Infrared pHAT - The Pi Hut
Anavi TechnologyAnavi Infrared pHAT
£17.30 incl. VAT excl. VAT
Industrial IoT Wireless Expansion Module for Raspberry Pi CM4 - The Pi HutIndustrial IoT Wireless Expansion Module for Raspberry Pi CM4 - The Pi Hut
WaveshareIndustrial IoT Wireless Expansion Module for Raspberry Pi CM4
£59.40 incl. VAT excl. VAT
Power + Relay HAT for Raspberry Pi - The Pi HutPower + Relay HAT for Raspberry Pi - The Pi Hut
BCRoboticsPower + Relay HAT for Raspberry Pi
£24.20 incl. VAT excl. VAT
Ethernet / USB HUB HAT for Raspberry Pi (1x RJ45 & 3x USB 2.0) - The Pi HutEthernet / USB HUB HAT for Raspberry Pi (1x RJ45 & 3x USB 2.0) - The Pi Hut
WaveshareEthernet / USB HUB HAT for Raspberry Pi (1x RJ45 & 3x USB 2.0)
£12.90 incl. VAT excl. VAT
A7670E LTE Cat-1 HAT for Raspberry Pi (2G/GSM/GPRS) - The Pi HutA7670E LTE Cat-1 HAT for Raspberry Pi (2G/GSM/GPRS) - The Pi Hut
WaveshareA7670E LTE Cat-1 HAT for Raspberry Pi (2G/GSM/GPRS)
£32.40 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
GNSS Module for Raspberry Pi Pico (L76B) - The Pi HutGNSS Module for Raspberry Pi Pico (L76B) - The Pi Hut
WaveshareGNSS Module for Raspberry Pi Pico (L76B)
£18.30 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
£29 incl. VAT excl. VAT
Mini Base Board (B) for Raspberry Pi Compute Module 4 - The Pi HutMini Base Board (B) for Raspberry Pi Compute Module 4 - The Pi Hut
WaveshareMini Base Board (B) for Raspberry Pi Compute Module 4 (Rev 4)
£32.40 incl. VAT excl. VAT
8 Relay Card V2 for Raspberry Pi - The Pi Hut8 Relay Card V2 for Raspberry Pi - The Pi Hut
Sequent8 Relays Card V2 for Raspberry Pi
£44.40 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
Pimoroni Pico VGA Demo Base - The Pi HutPimoroni Pico VGA Demo Base - The Pi Hut
PimoroniPimoroni Pico VGA Demo Base
£19.80 incl. VAT excl. VAT
Industrial Automation Stackable Card for Raspberry Pi - The Pi HutIndustrial Automation Stackable Card for Raspberry Pi - The Pi Hut
SequentIndustrial Automation Stackable Card for Raspberry Pi
£101.20 incl. VAT excl. VAT
Hi-Fi Sound Card HAT for Raspberry Pi (with speakers) - The Pi HutHi-Fi Sound Card HAT for Raspberry Pi (with speakers) - The Pi Hut
WaveshareHi-Fi Sound Card HAT for Raspberry Pi (with speakers)
£20.50 incl. VAT excl. VAT
Cluster HAT v2.5 - The Pi HutCluster HAT v2.5 - The Pi Hut
8086Cluster HAT v2.5
From £27.90 incl. VAT excl. VAT
Standard (55°) – MLX90640 Thermal Camera Breakout - The Pi HutStandard (55°) – MLX90640 Thermal Camera Breakout - The Pi Hut
PimoroniStandard (55°) – MLX90640 Thermal Camera Breakout
£60 incl. VAT excl. VAT
PCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5PCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5
WavesharePCIe USB 3.2 Gen1 HAT+ for Raspberry Pi 5
£18.90 incl. VAT excl. VAT
PCIe Slot for Raspberry Pi 5 (P02) - The Pi HutPCIe Slot for Raspberry Pi 5 (P02) - The Pi Hut
52PiPCIe Slot for Raspberry Pi 5 (P02)
£24 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
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
£8.50 incl. VAT excl. VAT
Raspberry Pi Build HAT - The Pi HutRaspberry Pi Build HAT - The Pi Hut
Raspberry PiRaspberry Pi Build HAT
From £24 incl. VAT excl. VAT
SIM7020E NB-IoT Module For Raspberry Pi Pico - The Pi HutSIM7020E NB-IoT Module For Raspberry Pi Pico - The Pi Hut
WaveshareSIM7020E NB-IoT Module For Raspberry Pi Pico
£21.60 incl. VAT excl. VAT
Save 25%
DiP-Pi PIoT for Raspberry Pi Pico - The Pi HutDiP-Pi PIoT for Raspberry Pi Pico - The Pi Hut
PimodulesDiP-Pi PIoT for Raspberry Pi Pico
£12.30 £16.40 incl. VAT excl. VAT
Breakout Garden to STEMMA QT / Qwiic Adapter - The Pi HutBreakout Garden to STEMMA QT / Qwiic Adapter - The Pi Hut
PimoroniBreakout Garden to STEMMA QT / Qwiic Adapter
£1.80 incl. VAT excl. VAT
8 HV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi - The Pi Hut8 HV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi - The Pi Hut
Sequent8 HV Digital Inputs 8-Layer Stackable HAT for Raspberry Pi
£39.60 incl. VAT excl. VAT
1.3" OLED Display Module for Raspberry Pi Pico (64×128) - The Pi Hut1.3" OLED Display Module for Raspberry Pi Pico (64×128) - The Pi Hut
Waveshare1.3" OLED Display Module for Raspberry Pi Pico (64×128)
£10.80 incl. VAT excl. VAT
4G HAT for Raspberry Pi - LTE Cat-4/3G/2G with GNSS Positioning - The Pi Hut4G HAT for Raspberry Pi - LTE Cat-4/3G/2G with GNSS Positioning - The Pi Hut
Waveshare4G HAT for Raspberry Pi - LTE Cat-4/3G/2G with GNSS Positioning
£82.10 incl. VAT excl. VAT
USB Serial Adaptor (FTDI 3.3v) - The Pi HutUSB Serial Adaptor (FTDI 3.3v) - The Pi Hut
8086USB Serial Adaptor (FTDI 3.3v)
£8 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!