Feeling fancy? Why not add a Top pHAT to your Pi pHAT stack? The SparkFun Top pHAT for Raspberry Pi is intended to be at the top of a pHAT stack so you won't find any pins for stacking on top of this board, but that's ok, because you will want to...

The SparkFun Qwiic pHAT Extension for the Raspberry Pi 400 & Pi 500 provides you with a quick and easy solution to access all of the 400's GPIO, stack your favorite HAT right-side up, or connect a Qwiic-enabled device to the I2C bus (GND, 3.3V, SDA,...

Pi (3A+/etc), camera, camera cable, PSU are not included. What is it? APlusCam is designed in the shape of a Raspberry Pi HAT with mounting holes for a Raspberry Pi Camera and suction cups allowing the camera can look out through a window. The...

The ClusterCTRL Stack (controller and passive backplane) is a simple way to both power and control cooling for a stack of 5 Raspberry Pi. Controller Powered by 12-24V PSU (not included). 20 pin header for Power (2x5V and 2xGND for each Pi). 6 pin...

Waveshare 17372 - 4G/3G/2G/GSM/GPRS/GNSS HAT For Raspberry Pi, Based On SIM7600G-H The SIM7600G-H 4G HAT is a 4G/3G/2G communication and GNSS positioning module, which supports LTE CAT4 up to 150Mbps for downlink data transfer. it is pretty...

Over one hundred RGB LEDs, all individually-controllable, and four tactile buttons. It's the ultimate pocket-sized rainbow generator for Raspberry Pi! Unicorn HAT Mini is a 17x7 matrix of RGB LEDs that can be controlled, both in terms of...

If you're looking for the most compact li'l color display for a Raspberry Pi B+, Pi 2, & Pi 3 (most likely a Pi Zero) project, this might be just the thing you need! The Adafruit Mini PiTFT - 135x240 Color TFT Add-on for...

The I2C multiplexer allows connecting multiple I2C devices with the same address onto a single I2C bus (PCB colour may vary). For each multiplexed output there are 4 pins - data ports SDAx, SCLx GND ground and V for power. The "V" output can be altered...

RS232 Communication Board, SP3232 On Board, 3V-5.5V, ESD Enhanced, Hardware Flow Control Supported Overview The RS232 Board is used for establishing RS232 communication with devices powered from 3V - 5.5V. It contains SP3232 (RS-232...

Argon Fan HAT for Raspberry Pi 3B/3B+/4B – Active cooling with safe-shutdown button The Argon Fan HAT pairs a 40 mm cooling fan with a built‑in power button for safe shutdown, reboot, and forced-off functionality. It installs in a...

Waveshare 14972 - 1.3inch IPS LCD Display HAT For Raspberry Pi, 240x240 Pixels, SPI Interface This is an IPS LCD display HAT for Raspberry Pi, 1.3inch diagonal, 240x240 pixels, with embedded controller, communicating via SPI interface. Trying...

Waveshare 13891 - 1.44inch LCD display HAT for Raspberry Pi, 128x128 pixels, SPI interface - 1.44inch LCD HAT This is an LCD display HAT for Raspberry Pi, 1.44-inch diagonal, 128x128 pixels, with embedded controller, communicating via SPI...

Automate your world with Automation HAT Mini! Monitor and control up to 24V systems and see their status on the gorgeous full-colour display. Don't be fooled by its size... Automation HAT Mini packs a whole bunch of functionality in. It has a...

Pimoroni PIM486 - Monitor your world with Enviro for Raspberry Pi! There's a whole bunch of fancy environmental sensors on these boards, and a gorgeous little full-colour LCD to display your data. They're the perfect way to get...

Tiny-UPS 3.0 – New & Improved Tiny-UPS provides UPS for 5V USB or other power via an external Li-Polymer or Li-Ion battery (batteries are not included). Size and capacity of the battery does not matter to Tiny-UPS. The charge time and run time...

Monitor your world with Enviro + Air Quality for Raspberry Pi! There's a whole bunch of fancy environmental sensors on these boards, and a gorgeous little full-colour LCD to display your data. They're the perfect way to get started with citizen science...

PiShop Raspberry Pi UPS HAT - Our own uninterruptible power source for Raspberry Pi 3 & 4! The UPS hat is powerful enough to continuously deliver 3 Amps of current to the Raspberry Pi, with an Ultra lower power STM32 controller to...

This Game HAT turns your Raspberry Pi into a classic game console. Relive all your handheld gaming nostalgia. Features 3.5inch IPS screen, 480x320 resolution 60 frame experience, smoothly display, no more frame loss Compatible with Raspberry Pi...

Six touch-sensitive buttons to use for whatever your heart desires, with added LEDs (did you expect anything less?) Touch pHAT has six capacitive touch buttons, each with a bright white LED, designed to be completely agnostic about what they're used for...

Pocket-sized fun is the name of this game, with the Joy Bonnet - Adafruit's most fun Bonnet ever (no we didn't even think that was possible, either!). This Bonnet fits perfectly on top of your Raspberry Pi Zero (any kind) and gives you...