#	PART NUMBER	DESCRIPTION	PRICE ▲	STOCK	SHOP	CC
1	KY-040	KY-040 Rotary Encoder Module	€2.49	☺︎	Display Elektronica	🇳🇱
2	KY-040	KY-040 - ACE - ROTORY ENCODER Sensor Module for Arduino	$3.95	☺︎	Ace Electronics	🇺🇸
3	KY-040	5pcs KY-040 Rotary Decoder Encoder Module	$12.00	☺︎	Tindie	🌐

KY-040 Rotary Encoder Module

part number KY-040

€2.49 · in stock

Display Elektronica · Haarlem, Netherlands · its listings here

By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer counter, which species rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. How it works: incremental encoder is a displacement of the rotary pulse signal is converted to a series of digital rotary sensors. These pulses are used to control angular displacement. In Eltra angular displacement encoder conversion using a photoelectric scanning…

open the listing at display-elektronica.nl ↗

look KY-040 up: Digi-Key · Mouser · Octopart · eBay

as of Oct 7 23:51 UTC