"KCS" v2 firmware STRING protocol document

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the command already showed in this PDF file.

Code:

3. Read one channel of ADC (analog input) state
RELAY-GET_ADC-255,id
send：RELAY-GET_ADC-255,1
feedback：RELAY-GET_ADC-255,1,100,OK means: channel-1 ADC value=100
"id" means: 1-MAX channel number.
“100” is ADC original acquisition value. Range: 0-4095 -> dc 0-5v input