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Raspberry Pi HATs, pHATS & GPIO

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Pico 2 W Smart LED Matrix – Cosmic Unicorn (32 x 32 – 1024 pixels) by Pimoroni - The Pi HutPico 2 W Smart LED Matrix – Cosmic Unicorn (32 x 32 – 1024 pixels) by Pimoroni - The Pi Hut
PimoroniPico 2 W Smart LED Matrix – Cosmic Unicorn (32 x 32 – 1024 pixels)
£79.50 incl. VAT excl. VAT
Sixteen 0-10V Analogue Outputs 8-Layer Stackable HAT for Raspberry Pi by Sequent - The Pi HutSixteen 0-10V Analogue Outputs 8-Layer Stackable HAT for Raspberry Pi by Sequent - The Pi Hut
SequentSixteen 0-10V Analogue Outputs 8-Layer Stackable HAT for Raspberry Pi
£93.50 incl. VAT excl. VAT
3.52" E-Paper HAT for Raspberry Pi (360x240) by Waveshare - The Pi Hut3.52" E-Paper HAT for Raspberry Pi (360x240) by Waveshare - The Pi Hut
Waveshare3.52" E-Paper HAT for Raspberry Pi (360x240)
£19.20 incl. VAT excl. VAT
Eight Serial Ports 2-Layer Stackable HAT for Raspberry Pi by Sequent - The Pi HutEight Serial Ports 2-Layer Stackable HAT for Raspberry Pi by Sequent - The Pi Hut
SequentEight Serial Ports 2-Layer Stackable HAT for Raspberry Pi
£87.40 incl. VAT excl. VAT
Breakout Card Kit Pluggable-Prototype-Breadboard SM/TH for Raspberry Pi by Sequent - The Pi HutBreakout Card Kit Pluggable-Prototype-Breadboard SM/TH for Raspberry Pi by Sequent - The Pi Hut
SequentBreakout Card Kit Pluggable-Prototype-Breadboard SM/TH for Raspberry Pi
£23.40 incl. VAT excl. VAT
Two Serial Ports RS485 and RS232 Stackable HAT for Raspberry Pi (v2.0) by Sequent - The Pi HutTwo Serial Ports RS485 and RS232 Stackable HAT for Raspberry Pi (v2.0) by Sequent - The Pi Hut
SequentTwo Serial Ports RS485 and RS232 Stackable HAT for Raspberry Pi (v2.0)
£23.80 incl. VAT excl. VAT
HatDrive! Top Lite for Raspberry Pi 5 by Pineboards - The Pi HutHatDrive! Top Lite for Raspberry Pi 5 by Pineboards - The Pi Hut
PineboardsHatDrive! Top Lite for Raspberry Pi 5
£17.40 incl. VAT excl. VAT
Breakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi by Sequent - The Pi HutBreakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi by Sequent - The Pi Hut
SequentBreakout Card Type 1 - Screw Mount 26-18 AWG for Raspberry Pi
£11.40 incl. VAT excl. VAT
Perf HAT for Raspberry Pi Zero by BCRobotics - The Pi HutPerf HAT for Raspberry Pi Zero by BCRobotics - The Pi Hut
BCRoboticsPerf HAT for Raspberry Pi Zero
£2.80 incl. VAT excl. VAT
PCIe Slot for Raspberry Pi 5 (P02) by 52Pi - The Pi HutPCIe Slot for Raspberry Pi 5 (P02) by 52Pi - The Pi Hut
52PiPCIe Slot for Raspberry Pi 5 (P02)
£24 incl. VAT excl. VAT
NVDigi for Raspberry Pi 5 by 52Pi - The Pi HutNVDigi for Raspberry Pi 5 by 52Pi - The Pi Hut
52PiNVDigi for Raspberry Pi 5
£28.90 incl. VAT excl. VAT
16 Channel Analog Input HAT – ADC For Raspberry Pi Zero (Assembled) by BCRobotics - The Pi Hut16 Channel Analog Input HAT – ADC For Raspberry Pi Zero (Assembled) by BCRobotics - The Pi Hut
BCRobotics16 Channel Analog Input HAT – ADC For Raspberry Pi Zero (Assembled)
£16 incl. VAT excl. VAT
M.2 PCIe to 2230/2242 NVMe Top Extension Adapter Board for Raspberry Pi 5 (N05) by 52Pi - The Pi HutM.2 PCIe to 2230/2242 NVMe Top Extension Adapter Board for Raspberry Pi 5 (N05) by 52Pi - The Pi Hut
52PiM.2 PCIe to 2230/2242 NVMe Top Extension Adapter Board for Raspberry Pi 5 (N05)
£15.30 incl. VAT excl. VAT
Three 40A/240V Relays RS485 Daisy-chainable HAT for Raspberry Pi by Sequent - The Pi HutThree 40A/240V Relays RS485 Daisy-chainable HAT for Raspberry Pi by Sequent - The Pi Hut
SequentThree 40A/240V Relays RS485 Daisy-chainable HAT for Raspberry Pi
£49.20 incl. VAT excl. VAT
IO Expansion HAT for Raspberry Pi by DFRobot - The Pi HutIO Expansion HAT for Raspberry Pi by DFRobot - The Pi Hut
DFRobotIO Expansion HAT for Raspberry Pi
£10.50 incl. VAT excl. VAT
Terminal Block Board for Raspberry Pi Pico by DFRobot - The Pi HutTerminal Block Board for Raspberry Pi Pico by DFRobot - The Pi Hut
DFRobotTerminal Block Board for Raspberry Pi Pico
£19.20 incl. VAT excl. VAT
PCI-E to 4-channel SATA 3.0 Adapter for CM4 IO Board by Waveshare - The Pi HutPCI-E to 4-channel SATA 3.0 Adapter for CM4 IO Board by Waveshare - The Pi Hut
WavesharePCI-E to 4-channel SATA 3.0 Adapter for CM4 IO Board
£19.20 incl. VAT excl. VAT
Maker Pi Pico Mini by Cytron - The Pi HutMaker Pi Pico Mini by Cytron - The Pi Hut
CytronMaker Pi Pico Mini
£9 incl. VAT excl. VAT
Pico Cube - Assembled (Red LEDs) by SBC - The Pi HutPico Cube - Assembled (Red LEDs) by SBC - The Pi Hut
SBCPico Cube - Assembled (Red LEDs)
£23 incl. VAT excl. VAT
Arduino-Compatible Base Board for Raspberry Pi Compute Module 4 by Waveshare - The Pi HutArduino-Compatible Base Board for Raspberry Pi Compute Module 4 by Waveshare - The Pi Hut
WaveshareArduino-Compatible Base Board for Raspberry Pi Compute Module 4
£27 incl. VAT excl. VAT
Breakout Garden I2C Connector (pack of 5) by Pimoroni - The Pi HutBreakout Garden I2C Connector (pack of 5) by Pimoroni - The Pi Hut
PimoroniBreakout Garden I2C Connector (pack of 5)
£4.80 incl. VAT excl. VAT
2.8" HDMI IPS LCD Touchscreen Display for Raspberry Pi (640x480) by Waveshare - The Pi Hut2.8" HDMI IPS LCD Touchscreen Display for Raspberry Pi (640x480) by Waveshare - The Pi Hut
Waveshare2.8" HDMI IPS LCD Touch Display for Raspberry Pi (640x480)
£47.10 incl. VAT excl. VAT
RGBerry SMA - RGB Arcade HAT for Raspberry Pi by OSA - The Pi HutRGBerry SMA - RGB Arcade HAT for Raspberry Pi by OSA - The Pi Hut
OSARGBerry SMA - RGB Arcade HAT for Raspberry Pi
£33.50 incl. VAT excl. VAT
ICP-10125 Air Pressure Sensor Breakout (High Accuracy Pressure / Altitude) by Pimoroni - The Pi HutICP-10125 Air Pressure Sensor Breakout (High Accuracy Pressure / Altitude) by Pimoroni - The Pi Hut
PimoroniICP-10125 Air Pressure Sensor Breakout (High Accuracy Pressure / Altitude)
£14.10 incl. VAT excl. VAT
Power + Relay HAT for Raspberry Pi Zero by BCRobotics - The Pi HutPower + Relay HAT for Raspberry Pi Zero by BCRobotics - The Pi Hut
BCRoboticsPower + Relay HAT for Raspberry Pi Zero
£17.40 incl. VAT excl. VAT
2.13" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (212×104) by Waveshare - The Pi Hut2.13" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (212×104) by Waveshare - The Pi Hut
Waveshare2.13" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (212×104)
£18.30 incl. VAT excl. VAT
2.9" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×128) by Waveshare - The Pi Hut2.9" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×128) by Waveshare - The Pi Hut
Waveshare2.9" Flexible E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×128)
£21.20 incl. VAT excl. VAT
2.66" E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×152) by Waveshare - The Pi Hut2.66" E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×152) by Waveshare - The Pi Hut
Waveshare2.66" E-Paper Display Module for Raspberry Pi Pico (Black/White) (296×152)
£17.30 incl. VAT excl. VAT
2.13" Touchscreen E-Paper HAT for Raspberry Pi (Black/White) (250×122) by Waveshare - The Pi Hut2.13" Touchscreen E-Paper HAT for Raspberry Pi (Black/White) (250×122) by Waveshare - The Pi Hut
Waveshare2.13" Touchscreen E-Paper HAT for Raspberry Pi (Black/White) (250×122)
£20.20 incl. VAT excl. VAT
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DiP-Pi Power Master for Raspberry Pi Pico by Pimodules - The Pi HutDiP-Pi Power Master for Raspberry Pi Pico by Pimodules - The Pi Hut
PimodulesDiP-Pi Power Master for Raspberry Pi Pico
£11.61 £12.90 incl. VAT excl. VAT
16x2 I2C RGB LCD Keypad HAT with RGB Backlight V2.0 by DFRobot - The Pi Hut16x2 I2C RGB LCD Keypad HAT with RGB Backlight V2.0 by DFRobot - The Pi Hut
DFRobot16x2 I2C RGB LCD Keypad HAT with RGB Backlight V2.0
£9.60 incl. VAT excl. VAT
HiFiBerry Amp100 by HiFiBerry - The Pi HutHiFiBerry Amp100 by HiFiBerry - The Pi Hut
HiFiBerryHiFiBerry Amp100
£107.90 incl. VAT excl. VAT
Solderless Micro-USB Zero Dongle for Raspberry Pi Zero by 8086 - The Pi HutSolderless Micro-USB Zero Dongle for Raspberry Pi Zero by 8086 - The Pi Hut
8086Solderless Micro-USB Zero Dongle for Raspberry Pi Zero
£4 incl. VAT excl. VAT
40-pin FPC to Right Angle 2x20 IDC Male Plug Header Adapter by The Pi Hut - The Pi Hut40-pin FPC to Right Angle 2x20 IDC Male Plug Header Adapter by The Pi Hut - The Pi Hut
The Pi Hut40-pin FPC to Right Angle 2x20 IDC Male Plug Header Adapter
£2.90 incl. VAT excl. VAT
Air Monitoring HAT for Raspberry Pi (PMSA003) by SBC - The Pi HutAir Monitoring HAT for Raspberry Pi (PMSA003) by SBC - The Pi Hut
SBCAir Monitoring HAT for Raspberry Pi (PMSA003)
£40 incl. VAT excl. VAT
Raspberry Pi Pico RFID Expansion by SBC - The Pi HutRaspberry Pi Pico RFID Expansion by SBC - The Pi Hut
SBCRaspberry Pi Pico RFID Expansion
£28 incl. VAT excl. VAT
Micro-USB Data/Power Splitter by 8086 - The Pi HutMicro-USB Data/Power Splitter by 8086 - The Pi Hut
8086Micro-USB Data/Power Splitter
£2.50 incl. VAT excl. VAT
Raspberry Pi Pico HAT Expansion by SBC - The Pi HutRaspberry Pi Pico HAT Expansion by SBC - The Pi Hut
SBCRaspberry Pi Pico HAT Expansion
£10 incl. VAT excl. VAT
Pico Scroll Pack by Pimoroni - The Pi Hut
PimoroniPico Scroll Pack
£13.50 incl. VAT excl. VAT
Pico Explorer Base by Pimoroni - The Pi HutPico Explorer Base by Pimoroni - The Pi Hut
PimoroniPico Explorer Base
£24.90 incl. VAT excl. VAT
SIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi by Waveshare - The Pi HutSIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi by Waveshare - The Pi Hut
WaveshareSIM7670G LTE Cat-1/GNSS HAT for Raspberry Pi
£43.20 incl. VAT excl. VAT
Squid Combo Kit by Monk Makes - The Pi HutSquid Combo Kit by Monk Makes - The Pi Hut
Monk MakesSquid Combo Kit
£12 incl. VAT excl. VAT
OzzMaker BerryIMU v3 by OzzMaker - The Pi HutOzzMaker BerryIMU v3 by OzzMaker - The Pi Hut
OzzMakerOzzMaker BerryIMU v3
£36.50 incl. VAT excl. VAT
HiFiBerry DSP Add-on by HiFiBerry - The Pi HutHiFiBerry DSP Add-on by HiFiBerry - The Pi Hut
HiFiBerryHiFiBerry DSP Add-on
£95.90 incl. VAT excl. VAT
RGB Potentiometer Breakout by Pimoroni - The Pi HutRGB Potentiometer Breakout by Pimoroni - The Pi Hut
PimoroniRGB Potentiometer Breakout
£10.50 incl. VAT excl. VAT
HT0740 40V / 10A Switch Breakout by Pimoroni - The Pi HutHT0740 40V / 10A Switch Breakout by Pimoroni - The Pi Hut
PimoroniHT0740 40V / 10A Switch Breakout
£14.10 incl. VAT excl. VAT
2-Channel Triac HAT for Raspberry Pi by Waveshare - The Pi Hut2-Channel Triac HAT for Raspberry Pi by Waveshare - The Pi Hut
Waveshare2-Channel Triac HAT for Raspberry Pi
£18.30 incl. VAT excl. VAT
MAX30101 Breakout - Heart Rate, Oximeter, Smoke Sensor by Pimoroni - The Pi HutMAX30101 Breakout - Heart Rate, Oximeter, Smoke Sensor by Pimoroni - The Pi Hut
PimoroniMAX30101 Breakout - Heart Rate, Oximeter, Smoke Sensor
£21 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!