BREAKOUT BOARDS
BATTERIES/POWER
6 GUIDES | 40 PAGES | 0 FEATURED | 1 POPULAR

Its like that timer your grandparents had on the air-conditioning unit. But for electronics projects.
Adafruit TPL5110 Power Timer Breakout
by lady ada
Build a small meter to display voltage, current, and power usage.
Pro Trinket Power Meter
by Tony DiCola
Hack your existing charger and build your own portable charger
Portable Apple Watch Charger
by Ruiz Brothers
Formalwear bling
LED Sequin Bow Tie
by Becky Stern
Measure high side voltage and DC current draw over I2C
Adafruit INA219 Current Sensor Breakout
by lady ada
One GPS to rule them all and in the darkness find them!
Adafruit Ultimate GPS
by lady ada