
Rotary encoders are used similarly to potentiometers. They’re different from potentiometers in that an encoder has full rotation without limits and insted of a variable resistor it has digital output with 20 pulses per revolution.
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Rotary encoders are used similarly to potentiometers. They’re different from potentiometers in that an encoder has full rotation without limits and insted of a variable resistor it has digital output with 20 pulses per revolution.