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Posts Tagged ‘pc monitor’

Cheap light-based PC to microcontroller communication

Tuesday, December 13th, 2011

We've seen some pretty cool projects that use blinking lights on a PC monitor to transfer data to a microcontroller. We did a little research, and here are some example projects we've found. This project uses two photo transistors to read a bar code from the monitor. One handles the...

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Posted in Interface | 10 Comments »

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  • Joe Desbonnet: Ya, I can recommend the low melting point solder. I used brand 'ChipQuik' and it's amazingly easy to use.
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  • Max: Seems like an unexpectedly violent way to remove the chip indeed. A hot air station should of course do the job just fine, but in...
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