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4 Channel DC5V 280MA Self-locking Relay Module Trigger Latch Relay Module Bistable

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                  Description:
                   
                  Working voltage: DC 5V
                  Working current: 4  relay 280MA
                  Standby current: 4UA
                  Load current: AC 250V / 10A, DC 30V / 10A
                  Trigger mode: Low pulse trigger
                  Size: 65mm * 42mm  * 19mm (L * W * H),  Small size    
                  Weight: 52 g
                   
                  USE 1:
                  By default, the relay is release, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on.
                   
                  USE 2:
                  By default, the relay is release, MCU output low-pulse(0.3-1seconds), the relay pull, low-pulse again, the relay release, the  third low-pulse, the relay pull, and so on.
                   
                  Module interface:
                   
                  1. VCC: positive power supply (VCC)
                  2. GND: negative power supply (GND)
                  3. T: Low pulse trigger
                   
                  Relay outputs:
                   
                  1. NO: normally open relay interface
                  2. COM: Common Interface Relays
                  3. NC: normally closed relay interface
                   
                  USE: By default, the relay is released, press the trigger button, the relay pull, press again, the relay release, the third press, the relay pull, and so on
                   
                  Typical applications:
                   
                  Automotive electronics
                  Motor
                  LED
                  Smart Home
                  Emergency lighting
                  MCU development board
                  Toy car

                  Package includes:

                  1 x Relay module

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