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.
Related technical information
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schematic: https://www.kincony.com/download/KC868-A32M-schematic.pdf
ESP32 I/O pin define: https://www.kincony.com/forum/showthread.php?tid=2826
config yaml file for ESPHome: https://www.kincony.com/forum/showthread.php?tid=2827
arduino demo source code: https://www.kincony.com/forum/forumdisplay.php?fid=49
KCS v2 firmware online guide: https://www.kincony.com/esp32-kcsv2-firmware.html
KCS v2 function explanation video tour: https://youtu.be/-DexVHAxPUM
