The Parallax 36-step Quadrature Encoder Set provides shaft rotation rate and direction feedback for applications such as mobile robot odometry.
36-position Delrin encoder disks
Quadrature outputs provide both speed and direction information
Shaft diameter: 0.5in
Communication: two-channel high/low pulse output
6-pin 0.1in single-row header for power supply and outputs
Power supply: 2.5V to 5.5Vdc
Dimensions: 51 x 27 x 6mm
Operating temperature range: 0 to 70°C