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Incremental Rotary Encoder

Product Code: 27805
Excl. VAT: £4.03 Incl. VAT: £4.84
You will earn 4 Robo Points for buying this product
This Incremental Rotary Encoder provides 16 pulses per revolution via 2-bit quadrature outputs. 3-pin SIP header provides easy breadboard connection. This encoder rotates continuously through 360 degrees and provides detent to hold position. Used with a push button this encoder could provide a complete menu / input system for your microcontroller.

Note: See datasheet for additional information on electrical and mechanical specifications.

This kit does not include Omron 12A SPDT or Sharp 8A Solid State Relays, they must be purchased separately.

This kit requires relays to operate.


  • Low-Cost Input Device 
  • Less than 1" Square 
  • 100,000 Life Cycles 
  • 1/4" Shaft w/Flatted end for Knob
  • Electrical Ratings: 250mA @ 28VDC (Max) / 1.5mA @ 115VAC (Max) 
  • Communication: 2-bit Quadrature Code 
  • Operating temp range: -40 to +185°F (-40 to +85°C) 
  • Dimensions: 0.925 x 1.02 x 1.093 in (23.50 x 25.91 x 27.76 mm)

Product Attachments

View FileIncremental Rotary Encoder Datasheet    Size: (239.05 KB)
View FileEasy Encoder v1.0 - Schematic & BS2 Code    Size: (4.94 KB)
View FileSpin Zone - Spinning Up Fun with Encoders    Size: (306.38 KB)

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Incremental Rotary Encoder
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