Raspberry Pi HATs & Add-ons

A Raspberry Pi HAT (Hardware attached on top)is a type of add-on module that extends the functionality of a Pi for specific tasks. HATs can be used for IoT applications, PoE, clocks, sensing, displays or cooling - there is a huge range to choose from.

An advantage of using a HAT over other add-on modules is that you simply have to plug and play. A pHAT is the same however it is designed for the Raspberry Pi Zero.

The Raspberry Pi comes equipped with GPIO (General Purpose Input Output) which allows it to interact with other electronic devices and hardware through the use of programmed code.


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Description Price Product Name Accessory Category Form Factor
RS Stock No. 897-7141
BrandRS PRO
£26.67
Each
Units
Power over Ethernet (POE) Switch HAT for Raspberry Pi Power HAT
RS Stock No. 123-4541
BrandRS PRO
£3.34
Each
Units
Solder Tag Board with 40 Contacts for Raspberry Pi Prototyping Addon
RS Stock No. 894-9310
Mfr. Part No.Sense Hat
£23.83
Each
Units
Sense HAT with LED Matrix & Environmental Sensors for Raspberry Pi Sensor HAT
RS Stock No. 110-4986
Mfr. Part No.PT-PROTO
BrandPi-Top
£4.50
Each
Units
Pi-Top PROTO Add On Board for Pi-Top Raspberry Pi Laptops Interface Addon
RS Stock No. 879-4687
Mfr. Part No.PipstaKIT1
£69.59
Each
Units
Pipsta Thermal Printer for Raspberry Pi Printing Addon
RS Stock No. 847-4894
Mfr. Part No.RPCP-xx
BrandAmescon
£35.37
Each
Units
PiloT Extension Board for Raspberry Pi (previously RasPiComm+) Interface / Bridge HAT
RS Stock No. 124-5481
Mfr. Part No.2324
£34.28
Each
Units
Ultimate GPS HAT for Raspberry Pi Communication Addon
RS Stock No. 122-8185
Mfr. Part No.JustBoom Amp HAT
BrandPi Supply
£49.99
Each
Units
JustBoom Amp HAT Audio Amplifier for Raspberry Pi Audio HAT
RS Stock No. 122-8179
Mfr. Part No.JustBoom DAC HAT
BrandPi Supply
£25.99
Each
Units
JustBoom DAC HAT for Raspberry Pi Audio HAT
RS Stock No. 867-9039
Mfr. Part No.RPI-COOLINGKIT.9
£3.99
Each
Units
3 Heatsink Cooling Kit for Raspberry Pi Cooling Addon
RS Stock No. 905-4659
Mfr. Part No.1989
£4.59
Each
Units
Pi TCobbler Plus Breakout Board Prototyping HAT
RS Stock No. 124-4692
Mfr. Part No.DFR0327
BrandDFRobot
£16.99
Each
Units
Arduino Shield for Raspberry Pi Interface / Bridge Addon
RS Stock No. 862-4884
Mfr. Part No.MIKROE-1767
£29.16
Each
Units
RaspyPlay4 HiFi Audio Add-On Board for Raspberry Pi Audio Addon
RS Stock No. 122-8183
Mfr. Part No.JustBoom Digi HAT
BrandPi Supply
£18.90
Each
Units
JustBoom Digi HAT with Digital Audio Output for Raspberry Pi Audio HAT
RS Stock No. 122-8187
Mfr. Part No.JustBoom DAC
BrandPi Supply
£35.09
Each
Units
JustBoom 24-bit DAC add-on board Audio Addon
RS Stock No. 122-8189
Mfr. Part No.JustBoom Amp
BrandPi Supply
£42.67
Each
Units
JustBoom Amp Addon Board Audio Amplifier for Raspberry Pi Audio Addon
RS Stock No. 767-6190
Mfr. Part No.RPI-HUB-MODULE
BrandFTDI Chip
£28.35
Each
Units
USB Expansion Add On Board for Raspberry Pi Interface Addon
RS Stock No. 885-6606
Mfr. Part No.MIKROE-1879
£6.09
Each
Units
Pi 2 click Shield for Raspberry Pi Interface / Bridge HAT
RS Stock No. 125-4035
Mfr. Part No.PT-ADD-SPEAK-01
BrandPi-Top
£14.99
Each
Units
Pi-Top Speaker for Pi-Top Laptops Audio Addon
RS Stock No. 811-7033
Mfr. Part No.MIKROE-1513
£4.49
Each
Units
Pi Click Shield with 2 mikroBUS Sockets for Raspberry Pi Interface / Bridge HAT
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