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Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening, aquarium, or pool p...

Keep your 8mm LEDs in place with these little plastic LED holders. These are handy for projects using individual LEDs as they look sleek, and your ...

These Simple RF receivers are the easiest way possible to add wireless control, painlessly! There's no programming, configuring or addressing - sim...

This pressure sensor from Freescale is a great low-cost sensing solution for precision measurement of barometric pressure and altitude. The MPL3115...

This is a companion kit for the wildly popular Adventures in Raspberry Pi book by Carrie Ann Philbin.  The book's a great beginner guide to the Ra...

What is better than smart RGB LEDs? Smart RGB+White LEDs! These NeoPixels now have 4 LEDs in them (red, green, blue and white) for excellent lighti...

Please note: We have a limited supply of the original, non-STEMMA version of this board! Once these are gone, they're gone! If you require a diffe...

Simplify your Internet of Things with a passive PoE injector cable. These are quite handy for projects that have Ethernet connectivity and also nee...

These are 9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. You don't get any res...

Please note:  This set contains the original, non-STEMMA version of the I2C backpack. Soldering is required. These great little displays can show a...

Wouldn't it be awesome if you could control a matrix without tons of wiring? That's where these lovely LED matrix backpacks come in! They work perf...

This is the original version of the Feather HUZZAH.  If you require a different version, please contact us!   Feather is the new development board ...

Note- this item only works on 2G networks, which have been obsoleted in the USA. Ring, Ring! Who's that callin'? It's your breadboard! Introducing ...

NOTE: Adafruit has sent us several variants of this motor over the years.  The motor you receive may have 1/16 or 1/64 gearing! This is a great fir...

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for ad...

Note: this is the original, non-STEMMA version of this board! This breakout is chock full o' sensors! Add basic gesture sensing, RGB color sensing,...

Adafruit sure loves the ATmega328 , and they use them a lot for their own projects. The processor has plenty of GPIO, Analog inputs, hardware UART ...

NOTE:  We have a limited supply of the pre-2022 version of this board.  It does not receive GLONASS. If you require a different version, please con...

The Terminal Block Breakout FeatherWing kit is like the Golden Eagle of prototyping FeatherWings (eg. majestic, powerful, good-looking). To start, ...

We love our black and white monochrome displays but we also like to dabble with some color now and then. Our big 1.5" color OLED displays are perfe...

  Clearance item! Marked down for FINAL SALE! Yaaar! Become your very own pirate radio station with this FM radio transmitter. This breakout board,...

NOTE: this is an older version of the board, and does not have the EYESPI connector. If you require a different version, please contact us!   This ...

Drawdio is an electronic pencil that lets you make music while you draw! This fun pack has all the fun without the soldering. Essentially, its a ve...

NOTE:  We have a limited quantity of the original, non-STEMMA revision. If you require a different version, please contact us!   These displays are...