PHPoC 4-Port Relay Expansion Board PES-2401N for PHPoC Blue and Black Development Boards

These PHPoC Expansion boards communicate with PHPoC Blue and Black IoT Development Boards through a smart expansion port to easily add I/O, device control and detecting and monitoring capabilities to your PHPoC IoT system. This 4-port Relay Board is a PHPoC smart expansion board that can be used to turn on/off up to 4 devices through its onboard 30V 2A relays. Two different types of terminal blocks are available, based on the direction of the terminal screws. S-type can be screwed from the side, convenient when the boards are stacked. T-type is screwed from the top of the board. The wire termination blocks are on the side of the board in both models.  Package Includes: 1x PES-2401N PHPoC 4-Port Relay Expansion Board (S or T type connector specified with order)  Delivery is stock to 2 weeks, if the item is out of stock, please contact us for availability.  Resources: PES-2401 4-Port Relay Expansion Board User Manual Internet Switch Using Smart Expansion Board (PES-2401, PES-2402) Controlling LED Strips with an Amazon Echo (Alexa) PHPoC Smart Expansion Boards Web Page Videos: Controlling Street Lights Over the Internet With a PHPoC Blue and Relay Expansion Board