Note: This protocol document use for KinCony ESP32-S3 smart controller:
you need to download KCS v3 firmware to ESP32-S3 firstly.
Different board will have different channel of digital output, digital input , ADC, DAC,IR, RF. So the protocol is same , just according to the hardware resource to set channel number.
KCSv3-protocol-ModBus.pdf (Size: 264.96 KB / Downloads: 58)
for IR commands:
you need to download KCS v3 firmware to ESP32-S3 firstly.
Different board will have different channel of digital output, digital input , ADC, DAC,IR, RF. So the protocol is same , just according to the hardware resource to set channel number.

for IR commands: