xugongke Solar energy

An STM32 and W5500 Ethernet controller for solar DC bus monitoring, distributed water-heater control, MPPT load management, and energy data logging.

matthew

Published April 15, 2026

166 UCC

Original author: xugongkeOriginal source (new tab)

Project description

Solar Energy Controller — STM32 Solar Water-Heating and Energy Management System with W5500 Ethernet URL Link GitHub Repository: https://github.com/xugongke/- Recommended Components WIZnet W5500 STM32F4 Series MCU FreeRTOS LVGL FATFS / SD Card A7680C Cellular Module MQTT ES1642 Carrier Communication Module RS485 / USART RX8025T RTC ADC Solar DC Bus Voltage Sensing MPPT Resistive Water Heater Loads LCD / Local HMI Keypad Input PROJECT DESCRIPTION 📌 Overview The Solar_energy project in the xugongke/- repository is an STM32-based solar water-heating and energy management controller. Rather…

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