Dual Relay Unit
Dual Relay Unit has two relay. Relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch, where it is necessary to control a large power load circuit by a separate low-power signal, like a digital signal output from a microprocessor. Up to 24V DC and 240V AC.
|Connection type:||Digital, Analog|
|Can be connected into:||PORT A, PORT B|
|Cable type:||Grove Universal 4 Pin Cable|