3V 1 Channel Relay Power Switch with Opto Isolation High Level Trigger

Optocoupler Isolator - 3V/3.3V power relay module supports photocoupler isolation control.

High Level Trigger - The relay module is triggered by a high-level signal(1.3V), which can be input from microcontroller IO.

Long Life - Fast response time less than 20ms and long lifetime up to 100,000 times snap action with diode freewheel protection.

Load Interface:

NO: Normally open interface

COM: Relay common interface

NC: Normally closed interface

Power Interface

VCC(+): Connect to the positive pole

IN: High level control relay suction

GND(-): Connect to the negative pole

Specification:

Channel: 1 channel

Material: Circuit board

Control signal: TTL

Work voltage: DC 3V/3.3V

Main chip: EL817, SRD-DC03V-SL-C

Compatible Load:10A 250VAC, 10A 30VDC

Response time :Less than 20 milliseconds

Single Socket Length: 7.5:mm

Relay Size: 70mm X17mm X20mm (LxWxH)

Package include:

8 pcs x1 Channel 3v Relay Board