Description

Encoder pulser KY-040- rotary encoder AVR ARDUINO

KY-040 rotary encoder – Impulsator is a transducer that converts rotary motion into electrical impulses.

It can be used, for example, to control devices through a microcontroller or as a digital potentiometer.

The following will be useful for the encoder knobs for potentiometers

Product features and specifications

• rotary encoder with push button
• leads: A, B, switch, GND, Vcc
• support right, left + switch movement when pressed
• rotation:360 °
• number of pulses per revolution: 20
• axle diameter: 6mm
• goldpin connector raster: 2.54mm
• dimensions: 26x19mm

Note that the kit lacks a mounting nut for the housing