The Automatic Battery Charger circuit presented here can automatically charge a 12V, 7Ah battery, or above. Special features of the charger are as follows. It automatically controls the charging ...

A kit contains two 18650 rechargeable batteries (3.7V, 3400mAh, li-ion, pointed head, no protective board) and a charger (USB powered). Click the green "Clone or download" button, then click "Download ...

With the advent of technology, our electronic gadgets and appliances are becoming smaller and smaller with more functional and complex applications. With this increase in complexity, the power ...

There are multiple Lithium batteries available in the market with larger options in capacity. However, as we all know lithium batteries are need to be charged, discharged, or even stored in a ...

This repository contains an Arduino implementation for a basic Lithium-Ion battery charger. The code has been implemented and tested on an Arduino Pro Mini clone board based on the ATmega328P ...

If you’re looking for battery power for one of your projects, you may consider a “18650 battery shield” – going for just above $2 on Aliexpress or eBay – for powering Arduino boards, Espressif ESP8266 ...

Makers, developers and hobbyists that enjoy building Arduino projects might be interested in a new Arduino based board in the form of the Qduino Mini, that has been created by 14 year old developer ...

When a laptop has no more valid internal battery, it is frustrated to immediately loose the session when remove (intentionally or accidently) the power. Here, a backup power supply which keeps for ...