HATs & Add-Ons

Don't let the tiny size fool you because this is a fully featured mixed signal test & measurement system. It's a lot more than just another lit...

The TSL2561 luminosity sensor is an advanced digital light sensor, ideal for use in a wide range of light situations. Compared to low cost CdS cel...

Pi-Pan provides pan and tilt movements for your Raspberry Pi Camera module, using two servos for X and Y axis movements. You can also add and contr...

What's going to protect your beloved B+ Pi from an onslaught of rainbow-coloured fusion? That's right, it's the Unicorn HAT. Sporting a matrix of ...

A high precision general purpose ADC which can run from 2V to 5V power/logic, can measure a large range of signals and is super easy to use. 12-b...

This mini-kit makes it easy to mount a PSP/Xbox-like thumb joystick to your project. The thumbstick is an analog joystick - more accurate and sensi...

The Quick2Wire PCF8591 I2C Analogue Board has four 8-bit Analogue Inputs and one 8-bit Analogue Output. A simple Python API allows you to control ...

The Cirrus Logic Audio Card brings all the features found on the previous version of this card from Wolfson Microelectronics to the Raspberry Pi A ...

Design your own Pi HAT, attach custom circuitry and otherwise dress your Pi A+, B+, or Pi 2 with this jaunty prototyping HAT kit. To kick off the ...

An upgraded HAT version of the Display-O-Tron 3000! Now with capacitive touch pads, a six-zone RGB backlight, and GPIO breakout pins! The lovely 1...

This I2C digital temperature sensor is one of the more accurate/precise we've ever seen, with a typical accuracy of ?0.25?C over the sensor's -40?C...

NOTE: This product is only designed for use with solar panels sold at our store. It is not guaranteed this will work with solar panels purchased el...

A stepper motor to satisfy all your robotics needs! This NEMA-17 size 4-wire bipolar stepper has 1.8? per step for smooth motion and a nice holding...

The Raspberry Pi B+ has landed on the Maker World like a 40-GPIO pinned, quad-USB ported, credit card sized bomb of DIY joy. So its probably a good...

The Official Power over Ethernet (PoE) HAT for the Raspberry Pi 3 Model B+. Use this HAT to power a Raspberry Pi via an Ethernet cable, removing th...

Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it...

This fully-assembled pan-tilt kit is the perfect way to give your project full range motion with two micro servos. can rotate roughly 180? from si...

Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you, and can be ...

Oh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box! Its also easy to use. Simply plug in the gold pl...

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that...

Need to detach or debug your HAT? Then the Black HAT Hack3r is for you! A nifty little tool that lets you access all of the GPIO pins while also r...

The BS05U is a fully featured mixed signal test and measurement system. A mixed signal scope in a probe! 20 MHz Bandwidth. 40 MSps Logic Capture...