1 Channel 3V Relay Module with Optocoupler, Opto-Isolation, High Level Trigger, 1 Channel Relay Power Switch Module, Insulated Drive Control Module (Pack of 2)
1 Channel 3V Relay Module with Optocoupler, Opto-Isolation, High Level Trigger, 1 Channel Relay Power Switch Module, Insulated Drive Control Module (Pack of 2)
Description: 1. With the output signal lights, 2. The signal input port can be connected to the highly signed microcontroller io port; 3. Dual performance options designed anti-interference capabilities, highly permissible optical insulation protection; 4. With diode continuous current protection; 5. The response time is less than 20 ms; 6. Relay of life - long continuous pull 100,000 times; 7. Tower crimp connections of external wiring to make the wiring firmer 8. Supports input of the dual power supply to ensure high anti- interference ability; 9. With fixed mounting holes for easy installation. Package includes: 2 x 1 channel 3 V relay module
Product Features
- 1-channel relay board provides a single relay that can be controlled from any 3V/3.3V digital input of your microcontroller IO.
- Supports dual power supply input to ensure high anti-interference ability. With diode continuous current protection, the response time is less than 20 milliseconds, the long life of the relay can be continuously absorbed 100,000 times.
- With output signal display, the signal input port can be connected to the single chip machine IO port with high level signal driver.
- Equipped with high current relay, AC250V 10A, DC30V 10A, each relay has a normally open and a normally closed contact, can be selected by jumper relay and TTL or ground.
- Wide Application 3V relay board works well with ARM/PIC/AVR/MCU/CNC machine/PS4/3.3V/IOT etc.