OSEPP ELECTRONICS 25mm Motor Encoder (2pk)

The 25mm Motor Encoder (2pk) is great for adding precise position sensing capabilities. The encoder has a 13-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