Angled shot of small square purple dev board.
What has your favorite Espressif WiFi microcontroller, comes with our favorite connector - the STEMMA QT, a chainable I2C port, and has...
$12.50
In Stock
Soil sensor in small potted plant, with wires connected to Adafruit Metro
Most low cost soil sensors are resistive style, where there's two prongs and the sensor measures the conductivity between the two. These work OK at first, but eventually...
$7.50
In Stock
Angled shot of STEMMA QT breakout board.
Qwiic, or STEMMA QT, is a very efficient way to quickly prototype an idea, but a lot of...
$2.50
In Stock
Video of someone blowing a dust on a Adafruit SCD-30 - NDIR CO2 Temperature and Humidity Sensor.
Take a deep breath in...now slowly breathe out. Mmm isn't it wonderful? All that air around us, which we bring into our lungs, extracts oxygen from and then breathes out carbon...
$58.95
In Stock
Top view of Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor powered by a Lipoly battery and an OLED display.
Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're easy to charge. On your...
$6.95
In Stock
Angled of of JST SH 4-Pin Cable.
This 4-wire cable is 50mm / 1.9" long and fitted with JST SH female 4-pin connectors on both ends. Compared with the chunkier JST PH these are 1mm pitch instead of 2mm, but...
$0.95
In Stock
Lithium Ion Battery Pack with three round cells 3.7V 6600mAh with JST PH connector
Need a massive battery for your project? This lithium-ion pack is made of 3 balanced 2200mAh cells for a total of 6600mA capacity! The cells are connected in parallel and spot-welded...
Out of Stock
Angled shot of light sensor breakout.
When the future is dazzlingly-bright, this ultra-high-range luminosity sensor will help you measure it. The TSL2591 luminosity sensor is an advanced digital light sensor, ideal for use...
$6.95
In Stock