KC868-A16 home assistant demo configuration.yaml by MQTT

[admin]

Code:

  sensor:
    - name: kc868_adc_1
      unique_id: uniqueid__kc868_adc_1
      state_topic: "KC868_A8S/1234ABCD/STATE"
      value_template: "{{ value_json.adc1.value }}"

this use for adc1, you can also config for adc2, adc3, adc4.
mqtt state message feedback as this format:

Code:

{"input1":{"value":false},"input2":{"value":false},"input3":{"value":false},"input4":{"value":false},"input5":{"value":false},"input6":{"value":false},"input7":{"value":false},"input8":{"value":false},"input9":{"value":false},"input10":{"value":false},"input11":{"value":false},"input12":{"value":false},"input13":{"value":false},"input14":{"value":false},"input15":{"value":false},"input16":{"value":false},"output1":{"value":false},"output2":{"value":false},"output3":{"value":false},"output4":{"value":false},"output5":{"value":false},"output6":{"value":false},"output7":{"value":false},"output8":{"value":false},"output9":{"value":false},"output10":{"value":false},"output11":{"value":false},"output12":{"value":false},"output13":{"value":false},"output14":{"value":false},"output15":{"value":false},"output16":{"value":false},"adc1":{"value":0},"adc2":{"value":0},"adc3":{"value":0},"adc4":{"value":0},"sensor1":{"temperature":13.5,"humidity":-100},"sensor2":{"temperature":13.375,"humidity":-100},"sensor3":{"temperature":13.5,"humidity":-100}}