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
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