works great :) here are the video test results https://youtu.be/JcXbF4vlbkU modbus R421A08 instruction and commands in the movie
See Github for demo app and other info: https://github.com/Erriez/R421A08-rs485-8ch-relay-board/releases TLDR: address: 40001-8, value: ON=256(0x0100), OFF=512(0x0200), TOGGLE(on 1sec)=768(0x300), LATCH=1024(0x400), MOMENT=1280(0x500), OFF_TIMER=1537-1791(0x0601-0x06FF)1-255sec
I will recommend every one who what this product. it will not disappoint you. small in size, good quality. strongly recommended.
All good, recommended!
very good product
fast delivery
Works fine, just looking how to change the baudrate...
tutto ok
The product is arrived in time.