This power relay is controlled by PWM(+5V -) signal to realize high level(1) and low level(0) trigger and used as a power switch, so it can be used for mapping camera to triger and also could control other equipments like lamp on your drone.
Specification:
Size: 31.8x27.4x28mm
Weight: 44g
Current: 30A
Control: PWM(+5V -)
Your Purchase Includes:
1x PWM Signal Control Power Relay












