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Altiods Portable Charger


Final Project

Objective-To build a LI-ion portable charger circuit and put it in a altiods tin.

Prerequistites-Basic soldering/wiring expirience

Price-About $5

Level of Difficulty-Easy

Materials List

About the Pcb: Press Once to turn on and once to turn off. The Pcb has a white led diode that lights up if you hold the power button for three seconds; same time for turning it off. The blue led's will flash in a row when the battery is charging. The Amount of Led's that shine when it is turned on indicate the percentage of charge the battery has(One Led equates to 25%). The Pcb has a 3.7 volt input and an output max of five volts.