I want to build a touch sensitive LED matrix panel. The rough idea is to tile 4 of the 64x64 LED panels (https://www.adafruit.com/product/3649) and add a touch interface. Is the best solution to add a resistive touch screen (https://www.adafruit.com/product/333) over the top of the panels? Has anyone seen other solutions, perhaps with a frame of IR emitter/detectors?
Thanks in advance for any thoughts you have...
Touch for LED matrix panel?
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- blnkjns
- Posts: 963
- Joined: Fri Oct 02, 2020 3:33 am
Re: Touch for LED matrix panel?
Finger recognition with a camera? I saw an artist doing it like this with the same matrix panels at a local museum.
Please be positive and constructive with your questions and comments.