Basically when the photo transistor "sees" a shadow it turns on the LED's.

I am pretty sure this thing will work, but I would like some feedback if possible.

I hope to eventually get about 46 of these boards for use in a interactive table. So when some one puts a glass or object on the table the LED's in that general area light up.

Thanks for any help you can offer.

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Leonid_Bocharov 2 months ago

Хотел такую штуку всегда