Sonne tanken ☀️🚘

⚡️充电桩开源云平台⚡️完整源代码，包含模拟桩模块，可通过docker编排快速部署测试。技术栈：SpringCloud、MySQL、Redis、RabbitMQ，前后端管理系统（管理后台、小程序），支持互联互通协议、市政协议、一对多方平台支持。支持高并发业务、业务动态伸缩、桩通信负载均衡（NLB）。

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

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

Single-Cell Li-Ion Battery Charger with Monitoring

OCPP charger (charging station) simulator

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

DIY Automatic Battery Charger Using RP2040

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

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

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

USB Phone Charge Guard

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

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

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.