KinCony N20 ESP32S3 LoRa Energy Meter released
We have designed 20 Channel ESP32 energy monitor board – N20 (ESP32 30 Channel CT Clamp Energy Monitor) for home automation project. It based on ESP32-S3-WROOM-1U (N16R8) wifi chip. The hardware have 20CH CT Clamp sensor INPUT ports + 2CH ZMPT101B voltage sensor + SD card + LoRa module + OLED display + free GPIOs.…