PC817 - 2 Channel Optocoupler Module For Isolation

This is a PC817 2-Channel Optocoupler Isolation Board. Onboard with 2-Channel 817 are independent, so can achieve different voltage control at the same time. Using 2-way 817 optocoupler, to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices IO port to achieve voltage isolation control, you can achieve a small voltage control, the control side can be an external transistor MOS tube or different voltage levels Of the device interface.

Applications:

• I/O isolation for MCUs (Micro Controller Units)
• Noise suppression in switching circuits
• Signal transmission between circuits of different potentials and impedances

NOTES

• The port of entry is shared with GND.
• The output ports are independent of each other.
• It is exit optocoupler. V and G will connect after entering valid signal at the input port.
• The terminals may differ in color and material.
• The choice is random. Thanks for understanding.