I bought a relay board from conrad which has 8 relays which Im trying to control using my arduino one. In the user manual for this relay board it says that each command should exist of 4 bytes with following frame structure: Byte0: Command, I get to choose between one out of 8 commands Byte1: Boar…

Communicate with relay board with "MySerial"

UKHeliBob April 12, 2013, 8:23am 2

Can you post a link to the board that you are using ?

Topic		Replies	Views
Control relay via my serial Programming Questions	6	639	May 5, 2021
relay control over my serial Programming Questions	8	1232	May 5, 2021
Serial communication problems 2 Programming Questions	5	838	August 31, 2021
Basic Serial and SoftwareSerial Questions Networking, Protocols, and Devices	12	6911	May 6, 2021
SoftwareSerial with Arduino Nano Project Guidance	14	971	December 21, 2023