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Illuminated Touchscreen Poster Frame with Subliminal Message!

Step 16References

Here are datasheets and other useful information for the parts I used in this project.

Capacitive Sensor IC

Inverting Flip Flop

Inverting Buffer

Logic-level MOSFET

Linear Regulator IC

Schmartboard

Capacitive Sensor IC Application Notes

How LCD Backlights Work

Set of Five "Serenity" travel posters

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By day, Jeff is an electronics technologist at a large aeronautics corporation. By night, a mad scientist / hacker / artist / industrial designer wannabe!