Relay Modules with Bluetooth Interface

4 Channel 16 Amp Relay Module with Bluetooth (BT004)

Code: MCU-60154

The "BT004" allows you to control 4, 16 Amp relays over an Bluetooth connection using a built in web page or via simple TCP/IP based commands. Screw terminals on normally open, normally closed and common relay pins allow for easy connection. More Details...