Prototype v.2 of my optical punchcard reader! Now with all the heavy lifting done with #circuitpython on an #adafruitmetro m4 express – #opencv data from the #raspberrypi – plus a few #capacitivetouchsensor thrown in for some colour changes. It’s waaaay less glitchy now!

Prototype v.2 of my optical punchcard reader!
Now with all the heavy lifting done with #circuitpython on an #adafruitmetro m4 express – #opencv data from the #raspberrypi – plus a few #capacitivetouchsensor thrown in for some colour changes.
It’s waaaay less glitchy now!

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