5PCS DC 3V/3.3V 1 Channel Optocoupler 3.3V Relay High Level Driver Module Isolated Drive Control Board 3V Relay Module for Arduino
Special Features
- 5PCS DC 3V/3.3V 1 Channel Optocoupler 3V 3.3V Relay High Level Driver Module Isolated Drive Control Board 3V Relay Module for Arduino
- Relay isolation drive control module
- Relay isolation drive control module, the core is the electronic control device relay, with control
- Dual power supply selection design has strong anti-interference ability and high reliability of photoelectric isolation protection
- Onboard 3V, 10A/250V AC; 10A/30V DC relay, which can be connected continuously 100,000 times, with diode effusion protection, short response time
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