You can create your own DIY coin sorting machine with some thick cardboard, a cutting knife, some hot glue, a ruler, and probably a bit of. With some thick cardboard, a cutting knife, some hot glue, a ruler, and probably a bit of trial and error, you can create your own DIY coin sorting ecobt.ru I would use a break beam sensor - can be as simple as a light sensor opposite an LED - so when a coin rolls through the sensor is darkened. Then...
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