HUABAN 5V 8 Channel Optical Coupling Isolation Relay Module with Optocoupler
HUABAN 5V 8 Channel Optical Coupling Isolation Relay Module with Optocoupler
Description
Features:
- PC817C photoelectric coupler ,High quality anti-interference photoelectric isolating ability.
- DC 5V Power Supply Voltage
- Module can be directly and MCU I/O link, with the output signal indicator.
- module with diode current protection, short response time
- PCB Size: 79mm*51mm