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Batteries/Power

11 GUIDES | 73 PAGES | 0 FEATURED | 2 POPULAR
You've got batteries, we've got coulombs
By Bryan Siepert

Adafruit Universal USB / DC / Solar Lithium...

3
Beginner
Keep track of when to charge your batteries!
By Kattni Rembor

Adafruit LC709203F LiPoly / LiIon Fuel Gauge and...

4
Beginner
Four DACs in One Package. A DAC Quartet!
By Bryan Siepert

Adafruit MCP4728 I2C Quad DAC

2
Beginner
Measure high or low side current, voltage, and power with the integrated shunt resistor!
By Bryan Siepert

Adafruit INA260 Current + Voltage + Power Sensor...

1
Beginner
Its like that timer your grandparents had on the air-conditioning unit. But for electronics projects.
By lady ada

Adafruit TPL5110 Power Timer Breakout

12
Beginner
Build a small meter to display voltage, current, and power usage.
By Tony DiCola

Pro Trinket Power Meter

40
Beginner
Hack your existing charger and build your own portable charger
By Ruiz Brothers

Portable Apple Watch Charger

39
Intermediate
Formalwear bling
By Becky Stern

LED Sequin Bow Tie

14
Beginner
Bite-sized LiPoly/LiIon chargers
By lady ada

Adafruit MicroLipo and MiniLipo Battery Chargers

24
Intermediate
Measure high side voltage and DC current draw over I2C
By lady ada

Adafruit INA219 Current Sensor Breakout

27
Beginner
One GPS to rule them all and in the darkness find them!
By lady ada

Adafruit Ultimate GPS

101
Beginner
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