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

Additional information