Full Catalog

This version is just like other Useless Machines, but with an added bonus. It's two soldering kits in one! Solder The Useless Machine control board...

Add some jazz & pizazz to your project with a color touchscreen LCD. This TFT display is big (2.8" diagonal) bright (4 white-LED backlight) and...

The next generation Proto-ScrewShield is a dual-purpose prototyping shield. Now only does it have a large 0.1" grid prototyping area but it also ex...

Bend all audio files to your will with the Adafruit Music Maker shield for Arduino! This powerful shield features the VS1053, an encoding/decoding ...

Round and round and round they go! 24 ultra bright smart LED NeoPixels are arranged in a circle with 2.6" (66mm) outer diameter. The rings are 'cha...

It looks like a servo, it acts like a servo, but it's more than just a servo! We got a factory to custom-make these classic 'standard' sized hobby ...

OFFICIAL RASPBERRY PI 5 DESKTOP KIT US Includes one 8gb Raspberry Pi 5! The Pi5 Desktop Kit is a full computer kit - just connect it one or two HDM...

Zero2Go is a small and smart power supply add-on for Raspberry Pi. It supports all modern Raspberry Pi models.  The original 26-pin header Pi 1 A a...

Wouldn't it be cool to drive a tiny OLED display, read a color sensor, or even just flash some LEDs directly from your computer?  Sure you can prog...

The LIS3DH is a very popular low power triple-axis accelerometer. It's low-cost, but has just about every 'extra' you'd want in an accelerometer: ...

The Black HAT Hacker in bijou form. It's Nano HAT Hacker (formerly known as Pico HAT Hacker)! Nano HAT Hacker gives you full access to all 40 pins ...

Description The ancient 2G cellular network is now dying. New and better LTE technologies are being used instead. LTE Cat M1/Cat NB1(NB-IoT) is th...

Formerly known as the Zero Lipo. The tiny little LiPo/LiIon power supply shim for all versions of the Raspberry Pi! We love mobile projects but hav...

Here's another super handy add-on for your Raspberry Pi computer, perfect for 'head-less' setups! The PiUART adds a USB Type-C to serial connection...

This tiny micro NFC/RFID tag is super small, and contains an NTAG203 chip plus antenna. It's super tiny, flexible and a great way to DIY an RFID or...

These hexagonal male-female aluminum standoffs are intended specifically for use with the Raspberry Pi. They keep parts spaced 11 mm apart, which i...

IQaudio DigiAMP+ uses the Texas Instruments TAS5756M PowerDAC to deliver direct connection to PASSIVE stereo speakers at up to 2x35wpc with variabl...

The PN532 is the most popular NFC chip, and is what is embedded in pretty much every phone or device that does NFC. It can pretty much do it all,...

This super-cute 5x5 RGB LED matrix breakout is a neat way to visualise sensor data or for simple animations or notifications, and it's Raspberry P...

Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. Onboard 5v->3v regulator provides 150mA ...

Keybow MINI is a 3-key version of our wildly-popular Keybow mini mechanical keyboard. Like its older sibling, Keybow MINI has RGB-illuminated, hot...