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PC817 2-Channel Optocoupler Isolation Board. Onboard with 2-Channel 817 are independent, so can achieve different voltage control at the same.
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PC817 2 Channel Optocoupler Module are used when encountering the need for isolation control and voltage conversion in actual work.
It can realize 3.3V or 5V control 3.6—24V voltage level interface.
After the control terminal is turned on, you will also turn on the controlling terminal.
The optoelectronic isolation has a strong anti-interference ability.
It can drive high-power transistors, MOS tubes, and other occasions requiring high-voltage drive at its back and directly drive low-power 24V relays.
If it is a pulse signal, please note that the limit of 817 is below 4KHz. Please do not use this module for control signals greater than 4KHz; it will not work correctly.
Package included: 1 x PC817 2-Channels Optocoupler Isolation Module
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|Dimensions||3.7 × 3 × 1 cm|
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