Pololu Magnetic Encoder Pair for 20D Metal Gearmotors 20 CPR hc-12 The wider form is a

The wider form is a tradeoff — it occupies the full width of a standard 400-point breadboard

Why calibration matters

Our Arduino Pro and LilyPad boards use this type of connector

Product Sensor style Standout Pulse Sensor Arduino Compatible biometric sensor Current item Pulse Sensor Kit biometric sensor with analog output analog output ECG Heart Pulse Sensor Module AD8232 biometric sensor model AD8232 Heart Rate Monitor Sensor For Arduino Gravity biometric sensor with analog and digital output general-purpose sensing What you can build

Pololu Magnetic Encoder Pair for 20D Metal Gearmotors 20 CPR hc-12 The wider form is aAdd Feedback to Your Gearmotor with Magnetic Encoder Pair Kit for 20D mm Metal Gearmotors, 20 CPR, 2. 7 18V The Magnetic Encoder Pair Kit for 20D mm Metal Gearmotors, 20 CPR, 2. 7 18V adds position and speed feedback to matching Pololu motors so your project can move from open loop control to measured motion. It is useful for odometry, wheel speed control, closed loop drive systems, and motion experiments. Why you'll love it Pair kit: includes two