adafruit

DESCRIPTION Using this board is easy: connect it to your I2C bus at the beginning of the chain (if you don't have a massively long cable, you can a...

DESCRIPTION Adafruit has hundreds of designs that use I2C - a two-wire protocol that can let you quickly connect sensors, OLEDs, GPIO expanders, an...

DESCRIPTION The Adafruit LTR-329 Light Sensor is a simple and popular low-cost I2C digital light sensor that is easy to integrate into your projec...

DESCRIPTION The LTR390 is one of the few low-cost UV sensors available, and it's a pretty nice one! With both ambient light and UVA sensing with a...

DESCRIPTION This sensor is essentially a reed switch, encased in an ABS plastic shell. Normally the reed is 'open' (no connection between the two w...

DESCRIPTION RGB Matrix Shields and FeatherWings can be quickly soldered together to make the wiring much easier. But what if we made it even easier...

DESCRIPTION Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, light, can be regulated down to 3.3V and they're eas...

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

DESCRIPTION This Adafruit MCP23017 I2C GPIO Expander Breakout has 16 GPIO with a matching ground pad. It runs happily from 3V or 5V logic and power...

DESCRIPTION Within its little package, the MCP4728 has four 12-bit DACs for whatever voltage setting needs you may have. In addition, it has the ab...

DESCRIPTION Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The Adafruit MCP9600 does all that for...

DESCRIPTION What's Metro shaped and has an ESP32-S2 WiFi module? What has a STEMMA QT connector for I2C devices, and a Lipoly charger circuit? What...

DESCRIPTION If you bought a servo from us you probably got a bunch of plastic add-ons that you can snap onto the rotating part of the servo. These ...

DESCRIPTION Not just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use. To use with an Arduino, connect ...

DESCRIPTION Turn your Feather into a song-bird with this musically-enabled FeatherWing that adds MIDI input and output jacks to just about any Feat...

DESCRIPTION This miniature GPS breakout is only 1" x 1" (~ 25mm x 25mm) but houses a complete GPS/GNSS solution with both I2C and UART interfaces. ...

DESCRIPTION This tiny speaker is a great addition to any audio project where you need 8-ohm impedance and 1W or less of power. We particularly like...

DESCRIPTION This adorable little board will come in very handy whenever you need a good amount of 5V power. It's the size of a linear regulator, bu...

DESCRIPTION Listen up! This single  2.8" x 1.2" speaker is the perfect addition to any audio project where you need 4-ohm impedance and 3W or less ...

DESCRIPTION This linear slide potentiometer comes with an added kick - it's not just a plain old slide pot! Underneath is mounted a slim geared DC ...

DESCRIPTION This little buck converter based on the MPM3610 is a marvel, taking up to 21V input and providing a 3.3V output with up to 1.2A current...