In his spare time this gentleman has come up with a decent M&M sorting machine
Quote:
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My approach sends M&Ms down a chute to start with. But I don’t stop the M&M for colour recognition. Instead I use an iPhone to capture the colour of the M&M as it is in freefall. As it is still falling the iPhone talks to a Bluetooth module attached to an Arduino and that fires off the correct electro magnet controlled gate.
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Why didn't I think of that.