2 Channel Relay Module

2 Channel Relay Module: Industrial & Scientific. Buy 2 Channel Relay Module: Relay Control Module - ✓ FREE DELIVERY possible on eligible purchases. This is an 2 channel relay interface board that can be used to control our actuators. Use it together with one of our Arduino microcontrollers for more control capabilities. 。 。 。

2 Channel Relay Module
2 Channel Relay Module