3pcs 4 Channel DC5V 280MA Self-locking Relay Module Trigger Latch Relay Module Bistable

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:

3 x Relay module