SparkFun USB LiPoly Charger - Single Cell Batteries, Sparkfun Originals Adapters & Converters Low-voltage board needs no interfacing

Low-voltage board needs no interfacing circuitry to popular 3

it can detect transitions from light to dark (lines) or even objects directly in front of it

The MLX90614 offers a standard accuracy of 0

All moving parts are protected within the housing

except it is a lot simpler to solder into your project and is in a diffused 8mm package

SparkFun USB LiPoly Charger - Single Cell Batteries, Sparkfun Originals Adapters & Converters Low-voltage board needs no interfacingIf you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The SparkFun USB LiPo Charger is a basic charging circuit that allows you to charge 3. 7V LiPo cells at a rate of 500mA or 100mA. It is designed to charge single cell Li Ion or Li Polymer batteries. The board incorporates a charging circuit, status LED, selectable solder jumper for 500mA or 100mA charging current, external LED footprint, USB input, two pre