Board/SCU/SCU1041-DAT/SCU1041-DAT.md
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# SCU1041 DAT
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## Circuits
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- Includes Photocoupler driver MOC3063, Triac BT136V, AC Absorb RC circuits
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![](59-54-12-31-05-2023.png)
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+## Note
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+### to use it on 3.3V input
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+- by removing the LED, that was taking power from the GPIO dropping it below the minimum current required to open the gate.
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## Ref
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- https://www.electrodragon.com/w/Category:TRIAC