02-23-2026, 07:16 AM
(02-22-2026, 10:58 PM)admin Wrote: yes, if you download KCS v2 firmware for A6 board, then enable RS485 modbus protocol, you can control relay by modbus.
if you want config by ESPHome, you need config all modbus by yourself.
you can see this video tour: https://youtu.be/xmBWzVGpggo
Thank you for your answer.
But in your video there is no ESPhome firmwere as client.
If anybody know, tell me please, how can i enable modbus in clinet ESPhome firmware.
Thank you in advance.