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Keyes KY-040 Arduino Rotary Encoder User Manual
Encoder M3 Large-Bore Tel. Looking for solid shaft M and M models or small-bore M3 models? Use our cross reference page to replace these models with the latest Avtron models. Forget tiny hollow shaft encoders that require shaft reduction and special protection! M3 has bigger bearings than light duty and commercial grade encoders to withstand more shaft vibration and stress. M3 encoders are designed with bigger, heavy-duty seals to keep contamination out of the encoder and keep your machines working. M3 encoders offer a large variety of connector and mounting options to replace virtually any existing encoder or tachometer. Encoder AV67 Tel.
The Keyes KY rotary encoder is a rotary input device as in knob that provides an indication of how much the knob has been rotated AND what direction it is rotating in. You could also use it to control devices like digital potentiometers. These are sold in several places, including the vendors below. Each of these vendor offers solid buyer protection through PayPal. Bang Good. A rotary encoder has a fixed number of positions per revolution. The Keyes module that I have has thirty of these positions.