How to use arduino library for KC868-H32B Pro

We have made arduino library for KC868-H32B Pro smart controller. it is open source and free for DIYer use.

1. Install ESP32 USB driver to your computer.

download from: https://www.kincony.com/download/CH341SER.zip
after installed USB driver, connect USB cable to your KC868-H32B Pro USB port.

Then you will find COM port in windows OS “device manager”

2. Enable “ESP32 Development Mode” by KC868-H32B Pro Ethernet setting.

3. Install library in arduino IDE.

here have many demo simple code for how to use KC868-H32B Pro smart controller’s relay output and input sensor port.

This is sample code how to turn ON/OFF one relay.