arduino-relay

KC868-A4 released! You can write any code by Arduino IDE

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…

mqtt home assistant

KC868-H32B new firmware support Ethernet for MQTT

improvement: 1. Support MQTT by ethernet. 2. Fixed bug that can’t use 2pcs KC868-H32B by WiFI MQTT at the same time. Now no limit, multi controller can be used at the same time. 3. Relay “Momentary Time” extend to “1-10000 seconds” 4. add scan device Broadcast command for UDP. This command for software developer scan KC868-H32B…