Trinket M0 dev board with SAMD21 chipset.
The Adafruit Trinket M0 may be small, but do not be fooled by its size! It's a tiny microcontroller board, built around the Atmel ATSAMD21, a little chip with a lot...
$8.95
In Stock
Angled shot of black square breakout board.
This breakout board will solve all your power-monitoring problems. Instead of struggling with two multimeters, you can just use the handy INA219 chip on this breakout to both measure...
$9.95
In Stock
Angled shot of a Header Kit for Feather - 12-pin and 16-pin Female Header Set.
These two Female Headers alone are, well, lonely. But pair them with any of our 
$0.95
In Stock