Editorial Review The TSRU430 provides four volt free contact relay outputs with a current rating of up to 30Amp each. The module is powered from a 12vdc supply. The DC input jack is 2.1mm with positive core polarity, DC supplies are required to supply at least 1A at 12vdc. The relays are SPST-NO types. It's?a USB relay, Remove the USBBee module instead with a BluetoothBee, it becomes a Bluetooth relay. It will be a WiFi relay when you plugged a WiFiBee. In addition, this module supports delay function that you can set each relay output delay between 0 second~24 hours.
Specification Binding : Electronics Brand : TinySine EAN : 0701203386068 Label : TinySine Manufacturer : TinySine ProductGroup : Car Audio or Theater ProductTypeName : CAR_ELECTRONICS Publisher : TinySine Studio : TinySine Title : 4 Channel 30A USB Relay Board