Rotary Encoder with SwitchSKU: SWT112A2B

$3.70
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There are total 5 pins on the encoders, 3 of them on one side are for rotary encoding which need a simple circuit to supply DC 5V. The remaining 2 pin go short whenever pressed. Please refer to example scheme for more clear understanding.


In the middle of 3 pins' side is COM port connect to GND .

And other pins (A and B same side of GND) separate pull to +5v via 10k ohm resisters .

Connect the A and B directly to Arduino IO pins.

Arduino usage: http://www.arduino.cc/playground/Main/RotaryEncoders

http://www.seeedstudio.com/depot/datasheet/RotEncoderSpec002.jpg

Overview

Shenzhen 2U


Weight: 4 g

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Want to know more about the soul of LinkIt ONE? MediaTek Labs provides LinkIt SDK for Arduino, with which you develop Sketches in Arduino IDE that you run on LinkIt ONE. There is a Developer’s Guide that will help you get started with the SDK and LinkIt APIs, as well as an online API reference. And when you come to taking your prototype towards deployment, there is a Hardware Reference Design package containing schematic, layout and datasheets to help you create your own product using Seeed Studio’s Fusion PCBA Service.

To find out more check out the LinkIt section on the MediaTek Labs site and register here or check out the resources below.

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Rotary Encoder with Switch$3.70