Rotary encoder module for Arduino KY-040

Category: Motion
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Printable Version
Rotary encoder module for Arduino KY-040
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Our Price

£2.50

(inc VAT £3.00)
Item Number KY040
Quantity
9 people purchased 90 of these!


Rotary encoder module for Arduino and other microcontroller projects

This module uses a 30 position rotary encoder with push switch.
The rotary encoder works by having 2 switches (A&B) for each position that are slightly offset, indicating the direction of rotation by detecting if "A" switches before or after "B".
 
Voltage : 5VDC
Size 19x15mm
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