PC817 4 Channel Optocoupler Isolation Board
The PC817 4 Channel Optocoupler Isolation Board comes equipped with four independent 817 channels, allowing for simultaneous control of varying voltages. This board uses a 4-way 817 optocoupler to isolate control signals and directly connect to a microcontroller or other device’s IO port for voltage control. It is capable of controlling small voltages and can also be used with external transistors, MOS tubes, or devices with differing voltage levels.
- MCUs (Micro Controller Units) receive the benefit of I/O isolation, providing a useful function for their operations.
- The reduction of noise in switching circuits
- Communication of signals between circuits with varying potentials and impedances
- Included in the package are a variety of features that enhance overall functionality and user experience.
- Voltage for Port Signal when Driving: 3.6-24V
- Output Port Voltage: 3.6-30V
- The jumper cap has the capability to either raise the potential of the output port or pull it down.
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