05-26-2021, 02:59 AM
KC868-A4 smart controller PCB board in production. 4CH relay output, 4CH DI input, 1CH DS18B20 temperature sensor (but can connect many DS18B20 together), 2CH DAC, 4CH AI (2CH:4-20mA + 2CH
C 0-5V) , IR send, IR receiver, 433MHz RF sender port, 433MHz RF receiver module port, USB, WiFi+Bluetooth. Write code by yourself to ESP32 module.
C 0-5V) , IR send, IR receiver, 433MHz RF sender port, 433MHz RF receiver module port, USB, WiFi+Bluetooth. Write code by yourself to ESP32 module.