Purpose: The 6 Channel 5V Relay Interface from NotaBotYet was designed to provide an easy to install relay interface controlled by the six open collector outputs of a standard GPIO port on a Wheatnet-IP logic port. The outputs of the Wheatnet-IP logic port are designed to support a nominal current of 50 milliamps. This is … Continue reading 6 Channel GPIO Relay Interface for Axia GPIO and Wheatnet-IP Logic