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The encoder modules are great for adding precise position sensing capabilities. The encoder has a 11-pole circumference and two A3144 hall effect sensors. You can attach the encoder to any number of 25mm equivalent motors. Ideal for making your own two-wheel balancing robots.


  • 4.5 – 24 Volt operation
  • 11 pole encoder
  • Two solid state 3144 Hall effect sensors
  • 100% Arduino compatible
  • Designed for 25mm DC motors


Package Content:

2 x Motor Encoders
2 x Metal mounts (for 25mm motors)
2 x Magnets


Encoder Schematic OSEPP zip files
Datasheet OSEPP zip files



Stock Code Product Name
ENC-01 Motor Encoder

Projects - Motor Encoder