General Guides

I2C address selector BEVRLink 8 channel relay

I2C address selector I2C address three lower bits are set Shorting column 4 adds 4 to the address Shorting column 2 adds 2 to the address Shorting column 1 adds 1 to the address Example: No colum...

Input and Outputs BEVRLink 8 channel Relay

Connect to the manager board Looking at the connector Output connector Connect to the next relay Looking at the connector

I2C address selector BEVRLink 4 channel relay

I2C address three lower bits are set Shorting column 4 adds 4 to the address Shorting column 2 adds 2 to the address Shorting column 1 adds 1 to the addressExample: No column shorted: address 0x20 ...

Input and Outputs BEVRLink 4 channel Relay

Input connector Connect to the manager board Looking at the connector Output connector Connect to the next relay Looking at the connector

How To Expand With More Relay Boards

If you need more relays than you find on one board you can easily connect additional relay boards. It depends of different setups, but normally you can connect 5-15 relay boards before you need to...

4 channel relay. How to wire directly between the relay and the single board computer/microcontroller

If you do not plan to use our manager boards to connect the SBC/microcontroller with the relay you need to wire yourself. We have made wiring examples for some of the most common here. Ask us if yo...