Products

What's smaller than a Feather but larger than a Trinket? It's an ItsyBitsy! Small, powerful, Arduino-compatible - this microcontroller board is ...

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 p...

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...

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug ...

Oh so handy, this little lipo charger is so small and easy to use you can keep it on your desk or mount it easily into any project! Simply plug ...

It's half USB Key, half Adafruit Trinket...it's Neo Trinkey, the circuit board with a Trinket M0 heart and  four RGB NeoPixels for customizable ...

It's half USB Key, half Adafruit Trinket, half mechanical keeb...it's NeoKey Trinkey, the circuit board with a Trinket M0 heart, a NeoPixel glow...

The pIRkey adds an IR remote receiver to any computer, laptop, tablet...any computer or device with a USB port that can use a keyboard. This lit...

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

It's half USB Key, half Adafruit Trinket M0, half APDS9960 breakout...it's Proximity Trinkey, the circuit board with a Trinket M0 heart, APDS9960 P...

It's half USB Key, half Adafruit Trinket, half rotary encoder...it's Rotary Trinkey, the circuit board with a Trinket M0 heart, a NeoPixel glow, a...

It's half USB Key, half Adafruit Trinket, half mini slide pot... it's Slider Trinkey, the circuit board with a Trinket M0 heart, NeoPixel glow, and...

As of October 9th, 2015 the 5V Trinket comes with a micro-USB connector instead of a mini-USB connector!Trinket may be small, but do not be fooled ...

It's half USB Key, half Adafruit QT Py, and a lotta RP2040...it's Trinkey QT2040, the circuit board with an RP2040 heart and Stemma QT legs. Fol...

The Adafruit TS3USB30 1 to 2 USB Switch is a nifty breakout board for the TI TS3USB30 that will let you connect one of two USB devices to a single ...

The Ultimate GPS module you know and love has a glow-up to let it be easily used with any computer, not just microcontrollers! With the built in US...

This charger is the only one you need to keep all your Lithium Polymer (LiPoly) or Lithium Ion (LiIon) rechargeable batteries topped up. No matter ...

Adding a character display to your project or computer has never been easier with the new Adafruit USB or TTL serial backpack! This custom-desig...

This handy little low-cost USB Isolator is exactly what you need to provide protection against harmful noise, ground loops, surges, and spikes. ...

This little USB port go-between is like a speed gauge for your USB devices. Instead of hauling out a multimeter and splicing cables, plug this in b...

Long gone are the days of parallel ports and serial ports. Now the USB port reigns supreme! But USB is hard, and you just want to transfer your eve...

Build your own ambient-light addition for a monitor or media PC television with the Adalight project pack! This project pack is for our "Adaligh...

The PowerTap is tiny (less than 1” square) accessory board for simplifying the hookup of power on long runs of LEDs. Due to voltage drops over lo...

As electronics get smaller and smaller, you'll need a hand examining PCBs and this little USB microscope is the perfect tool. Its smaller and light...