hiI need to control a slow and silent motor. It doesn't have to be precisely at a specific speed, but approximately 1 rotation per minute. I can of course work with gears to slow the final rotation down. But the slower the motor itself, the easier the transmission to ~1rpm is.The important thing however is, that it should be as silent as possible.The motor itself doesn't need to be very powerful, but should be able to lift a weight that is about 100 gram.Its for an art exhibition, that constantly moves a scroll of paper (like an endless scroll), and therefor would be good if its silent enough to not disturb.Does anybody know, which kind of motor I should use for this and whether I should control it with an Arduino or just a constant power supply with resistors?Thank you in advance
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