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Raspberry Pi HATs, pHATS & GPIO

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(60 Reviews)
The Pi HutMale Header Set for Raspberry Pi Pico
Sale price £1 incl. VAT excl. VAT
(51 Reviews)
Raspberry PiRaspberry Pi PoE+ HAT
Sale price £23 incl. VAT excl. VAT
(20 Reviews)
The Pi HutStacking Header Set for Raspberry Pi Pico
Sale price £1 incl. VAT excl. VAT
(5 Reviews)
The Pi HutGPIO Riser Header for Raspberry Pi
Sale price £1 incl. VAT excl. VAT
(19 Reviews)
The Pi HutFemale Header Set for Raspberry Pi Pico
Sale price £1 incl. VAT excl. VAT
(7 Reviews)
Monk MakesPico Proto PCB
Sale price £3 incl. VAT excl. VAT
(138 Reviews)
The Pi HutMale 40-pin GPIO Header
Sale price £1 incl. VAT excl. VAT
(104 Reviews)
The Pi HutColour-Coded GPIO Headers
Sale price £1.50 incl. VAT excl. VAT
(3 Reviews)
WIZnetWIZnet Ethernet HAT for Pico
Sale price £4.90 incl. VAT excl. VAT
(12 Reviews)
Waveshare1.3" OLED Display Module for Raspberry Pi Pico (64×128)
Sale price £11 incl. VAT excl. VAT
(7 Reviews)
8086USB-C Data/Power Splitter
Sale price £3 incl. VAT excl. VAT
(63 Reviews)
The Pi HutMini RTC Module for Raspberry Pi
Sale price £5 incl. VAT excl. VAT
(8 Reviews)
Waveshare1.3" IPS LCD Display Module for Raspberry Pi Pico (240x240)
Sale price £9.50 incl. VAT excl. VAT
(2 Reviews)
BCRobotics1591B Proto Board for Raspberry Pi Pico
Sale price £3.50 incl. VAT excl. VAT
(7 Reviews)
The Pi HutPoE+ HAT Push-Fit Extra Tall Header Kit
Sale price £3 incl. VAT excl. VAT
(22 Reviews)
8086Fan Controller for Raspberry Pi
Sale price £4.20 incl. VAT excl. VAT
(5 Reviews)
Raspberry PiRaspberry Pi Compute Module 4 IO Board
Sale price £39 incl. VAT excl. VAT
(3 Reviews)
KitronikRobotics Board for Raspberry Pi Pico
Sale price £17.10 incl. VAT excl. VAT
(6 Reviews)
WaveshareRS485 CAN HAT for Raspberry Pi
Sale price £15 incl. VAT excl. VAT
(7 Reviews)
PimoroniBME280 Breakout - Temperature, Pressure, Humidity Sensor
Sale price £13.80 incl. VAT excl. VAT
(28 Reviews)
Argon40Argon Fan HAT
Sale price £8.90 incl. VAT excl. VAT
(38 Reviews)
WaveshareRaspberry Pi Relay Board
Sale price £17.50 incl. VAT excl. VAT
(11 Reviews)
PimoroniPico Display Pack
Sale price £15 incl. VAT excl. VAT
(9 Reviews)
PimoroniWide Input SHIM
Sale priceFrom £2.10 incl. VAT excl. VAT
(13 Reviews)
WaveshareUninterruptible Power Supply UPS HAT (B) for Raspberry Pi
Sale price £25 incl. VAT excl. VAT
(23 Reviews)
CytronMaker Pi Pico (with pre-soldered Pico)
Sale price £12 incl. VAT excl. VAT
(5 Reviews)
Waveshare1.8" LCD Display for Raspberry Pi Pico
Sale price £11 incl. VAT excl. VAT
(5 Reviews)
52PiGPIO Screw Terminal HAT
Sale price £13 incl. VAT excl. VAT
(31 Reviews)
WaveshareEthernet and USB HUB HAT for Raspberry Pi
Sale price £13 incl. VAT excl. VAT
(6 Reviews)
PiKVMPiKVM v3 HAT for Raspberry Pi 4
Sale price £139.50 incl. VAT excl. VAT
(5 Reviews)
52PiMini Terminal Breakout Board For Raspberry Pi
Sale price £12 incl. VAT excl. VAT
(3 Reviews)
SBCSingle Channel Relay for Raspberry Pi Pico
Sale price £8 incl. VAT excl. VAT
(5 Reviews)
SBCPiRelay V2 - Relay Board for Raspberry Pi
Sale price £18 incl. VAT excl. VAT
(7 Reviews)
WaveshareIndustrial 8-Channel Relay Module for Raspberry Pi Pico
Sale price £20.50 incl. VAT excl. VAT
(4 Reviews)
Waveshare4G HAT for Raspberry Pi - LTE Cat-4/3G/2G with GNSS Positioning
Sale price £82 incl. VAT excl. VAT
(5 Reviews)
WavesharePower over Ethernet (PoE) HAT (D) for Raspberry Pi
Sale price £20.50 incl. VAT excl. VAT
(4 Reviews)
HiFiBerryHiFiBerry DAC+
Sale price £31 incl. VAT excl. VAT
(6 Reviews)
ZihatecRS422 / RS485 Serial HAT
Sale priceFrom £33.80 incl. VAT excl. VAT
(2 Reviews)
PimoroniPico Display Pack 2.0
Sale price £18.90 incl. VAT excl. VAT
CytronMaker Pi Pico Mini
Sale price £9 incl. VAT excl. VAT
(12 Reviews)
PimoroniPico Omnibus (Dual Expander)
Sale price £8.40 incl. VAT excl. VAT
(19 Reviews)
WaveshareHDMI 4" 800x480 (IPS) Touch Screen (GPIO)
Sale price £41 incl. VAT excl. VAT
(3 Reviews)
WaveshareHAT-Compatible GPIO Expander for Raspberry Pi Pico
Sale price £8.50 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!