Xiuganpo Easy to Use discount DC 12V Relay Control Module, Bistable Circuit Relay, Single Channel Bistable lowest Switch Convenient Electronic Trigger Switch Relay for 12V DC outlet sale

Xiuganpo Easy to Use discount DC 12V Relay Control Module, Bistable Circuit Relay, Single Channel Bistable lowest Switch Convenient Electronic Trigger Switch Relay for 12V DC outlet sale

Xiuganpo Easy to Use discount DC 12V Relay Control Module, Bistable Circuit Relay, Single Channel Bistable lowest Switch Convenient Electronic Trigger Switch Relay for 12V DC outlet sale
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  • If used for conditions of strong interface, it is suggested to connect a diode to input terminal in series, and connect a 470UF capacitor to GND in parallel
  • This is a typical bistable circuit board, press trigger switch to energize relay and press again to dis-energize relay
  • Trigger switch connect to trigger signal, trigger signal is low lever effective
  • The power supply should be DC12V, but cannot be used for cars because instant voltage of cars may exceed 12V
  • Designed with screw terminals, it is convenient to wire and easy to use