We have designed KC868-A32M (ESP32 MOSFET Module) for home automation DIYer. it can easy integrate to home assistant by ESPHome. the hardware have 32CH MOSFET output + 4CH analog input + RS485 + Ethernet + WiFi + Bluetooth + 4G SIM7600 or 2G SIM800L GSM module + DS3231 RTC module + RF433MHz Receiver. We let the the PCB become small size. it will be easy install to power distribution box.