Description
Simply connect the output pin to an analog input on your microcontroller
B-: Connect to the negative terminal of the first cell (Cell 1 negative)
a semiconductor material whose electrical resistance decreases as light intensity increases
and refunds are issued within 5-7 business days
Optocoupler Isolation Module PC817 2 Channel 5.1V Simply connect the output pinOptocoupler Isolation Module PC817 2 Channel
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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