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...