Sonne tanken ☀️🚘

Home Assistant custom_component for controlling the go-eCharger EV-Charger

A lovelace card for electrical vehicle (EV) home chargers and charging robots.

Single-Cell Li-Ion Battery Charger with Monitoring

Esp-HuaweiR4850-Controller Das Huawei R4850G2 Recitfier Modul ist ein 3000Watt Lade Netzteil. Es kann über Datenkommunikation gesteuert werden. Die Software "Esp-HuaweiR4850-Controller" kann dieses Huawei dann automatisch je nach PV Überschuss steuern. Der Photovoltaik Solar Überschuss z.B. eines Balkonkraftwerks wird in die Batterie geladen

OCPP charger (charging station) simulator

EVLib is a library for the management and the simulation of Electric Vehicle (EV) activities, at a charging station level, within a Smart Grid environment.

Arduino firmware for a Lithium-Ion battery charger

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

12V Automatic UPS system

The Game Boy Color USB-C Charging Kit PRO is a new circuit designed specifically for the Nintendo Game Boy Color. This all-in-one circuit includes not only the charging controller but also a boost converter and audio amplifier.

Victron Modbus & MQTT Example

USB Phone Charge Guard

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

This is a emulator for huge numbers of charge points, that connect to central system through web socket and implement OCPP 2.0.1

Reverse Protected 18650 Lithium-Ion Charging Unit

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 Venus OS driver gets the data from MQTT and displays it as solar charger.

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

⚡️ A MacOS utility app to remind you when to charge your device and when to unplug the charger