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This power jack is designed to fit 2.1mm power plugs snugly and securely. Perfect for adding a power connector to your project. We went for the mor...

NOTE: This is original version of the Ultimate GPS board, and has a  MT3339 (GPS only).  If you require a different version, please contact us!  ...

Need some indicators? We are big fans of these diffused  LEDs. They are really bright so they can be seen in daytime, and from any angle. They go e...

These displays are small, only about 1" diagonal, but very readable due to the high contrast of an OLED display. This display is made of 128x32 ind...

Please note:  Our current stock is the original version, pictured at left.  If you have any concerns about which version of the cable you will rece...

NOTE: We have stock of the original, non-STEMMA version of this board. If you require a different version, please contact us!   This breakout board...

These NeoPixel strips have 30 digitally-addressable pixel LEDs per meter and are very affordable and are only 12.5 mm wide, 10 mm if you remove the...

The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a cap...

Help! This patient is heating up! Is the voltage too low? Is the current draw too high? Is there a doctor in the house? Oh, thank goodness, the Cha...

Please note: We have a limited stock of the original, non-STEMMA version of this board.  Once these are gone we will only be able to stock the STEM...

Please note:  We currently have limited stock of the August 2018 version of this board, with the CP2014 chip and original voltage regulator.  Pleas...

Diffused 5mm tri-color LEDs with separate red, green and blue LED chips inside! Nice indicator, and fun to color-swirl. 60 degree viewing angle. We...

Please note:  This is the original, non-STEMMA version of this board. Once we sell out of these, we will not be able to get more! If you require a ...

Cellular + GPS tracking, all in one?   Introducing Adafruit FONA 808 MiniGSM + GPS, an all-in-one cellular phone module with that lets you add loca...

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 ...

For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a res...

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...

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

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

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...

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,...