20A Relay Board 2025

Please buy the 30A version for the foot motors. This one is for dome motor or other small motors!

The Relay Board interacts as switch between the drive motors and the Sabertooth motor driver.
If the main power is cut via switch the relays fall off and disconnect the motors so you can push your droid without killing the Sabertooth

Dimensions: 48mm x 33mm
Please choose if you want the 5V, 12V or 24V version (Voltage needed to trigger the relays).
If not selected the 5V Version will be shipped.
5V is perfect for 99.9 percent of all builds.

More Info: https://www.printed-droid.com/kb/relay-board/