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LED Sensors?   Message List  
Reply | Forward Message #788 of 839 |
I'm going to make a beer pong table and I want to have led sensors on where the
cups are suppose to go. i want it pretty simple, only 2 colors or just have the
LED turn when i remove the cup. I got the idea from this video.

http://www.youtube.com/watch?v=CL1y27ucicY

Thank you!
Thu Jul 2, 2009 5:05 am

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blazinlyfe42
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Forward 		Message #788 of 839 |
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I'm going to make a beer pong table and I want to have led sensors on where the cups are suppose to go. i want it pretty simple, only 2 colors or just have the... 		blazinlyfe42
Offline Send Email 		Jul 2, 2009
5:13 am

I would guess that the table in the video has capacitive proximity sensors. Here's an app note on capacitive sensors:...
Nick Alexeev
kender_a
Offline Send Email 		Jul 3, 2009
5:21 am
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