charger

Single-Cell Li-Ion Battery Charger with Monitoring

Use your Arduino to control ismartware SW35xx series fast charger chips, such as SW3518, SW3518s and more.

Arduino firmware for a Lithium-Ion battery charger

A 5-60V bidirectional buck-boost-converter, also capable of 240W USB PD EPR (48V 5A)

USB Phone Charge Guard

this is a high voltage battery lithium-ion charger that use laptop power adapter as input

AirCharger is an ESP32 based QI wireless charger. With Bluetooth connectivity, you can always check the battery level and other useful information from the built-in display.

This is a online information server with rest api based on esp8266 and Victron Solar MPPT Solar Charge Controller

Nissan Leaf based EV conversions

A C++ library for interfacing with the SkyRC B6* chargers.

MQTT Gateway for EBC (dis-)chargers

DA PIMP Plus - Improved battery desulfator

Arduino Uno project to control (turn on) CH4100 Enpower charger for my Zero Motorcycle. Charger was OEM with 2.5kw ChargeTank.

Control ISmartWare chips like SW3518, SW3518s with Arduino, ESP8266 or ESP32

Arduino library for the IP5108 PMIC — control charging, boost, flashlight, and read battery status via I²C on ESP32.

Transmita informações de consumo ou carga de dispositivos para a internet, permitindo o monitoramento e análise em tempo real. Isso é possível graças ao uso de sensores que capturam dados sobre o consumo de energia ou carga de um dispositivo, que são então transmitidos para uma plataforma online.

Diseño y desarrollo de un sistema que permita gestionar la energía generada por paneles solares de baja potencia. Carga de baterías de litio de 3,7V y una carga variable que consuma 3,3V o 5V y hasta 2A.

The MCBAC Software and Schematic

🔋 A solar battery charger to charge lithium ion (li-ion) 18650, 9V, and coin batteries and Ni-MH AA and AAA batteries. ☀️

Precision Li-ion 18650 batteries charger.