Description This module is an incremental encoder. It encodes the rotation angle signal of the axis and transmits the signal in the form of electronic pulses. The Grove - Encoder belongs to the Grove series and has a standard Grove interface. If the project requires a rotary knob, e.g. a volume control for a loudspeaker, a selector switch or a digital input, this product is the first choice! Note If it is pressed, it can generate another signal. Due to the limited number of Grove signal cables, there is no output for this signal. Technical features - Incremental encoder - Grove interface. - Rotation angle: 360 degrees Technical data - Voltage: 4.5 ~ 5.5 V - Current intensity: 10 ~ 30 mA - Dimensions: 20 x 20mm For the users of Grove (especially beginners) there are instructions in pdf format. Before using the product, you should definitely read the chapters "Preface", "Getting Started" and "Introduction to Grove"! Further product information from the manufacturer under http://wiki.seeedstudio.com/Grove-Encoder/ https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2017-08-05 https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2018-01-25 https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2021-10-18 https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2024-03-13 https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2025-09-04 https://elecena.pl/product/9696407/111020001-arduino-grove-encoder 2026-02-14