Smart Home Automation Forum

KC868-A4 smart controller , many hareware resource for you to use, you can write any code by Arduino IDE to ESP32 wifi/bluetooth module. We will supply demo code for different samples. Everyone can modify and change the code for your own smart home automation system project.

Here is resource list:
WiFi/Bluetooth*1
RS232*1
Relay Output*4
Digital Input*4
433M Transmit PCB port*1
433M Receiver PCB port*1
IR receiver*1
IR sender*1
Analog input (DC0-5V)*2
Analog input (4-20mA)*2
Analog output(DC0-10V)*2
temperature and humidity sensor port*1
Buzzer*1

hello I bought this KC868-A4 board and I want you to help me with some examples of arduino codes

Thank you

arduino IDE have many example code.
every our video tour have code can be download. what need help ?

I want to know if I can simulate analog input A1 and A2 with this device: https://www.aliexpress.com/item/32868412...form_aff&A _dUhZJUD & aff_trace_key = 78c6d19ae2bc4715a828ca9bddd7c9aa-1632040935704-02305-_dUhZJUD & terminal_id = 7ba797a8532642b4a9359a75d6ab4bcf

yes, support. you can let this Generator output 4-20mA connect to A4 board's analog input (4-20mA) port.