Arduino encoder speed In an encoder motor, a rotary encoder is mounted to a DC motor which provides feedback to the system by tracking the speed or the position of the motor shaft. Rotary encoder is a type of module that converts rotation into electrical signals. Arduino Motor Encoder Sketch. The circuit is so simple. Hi, I am planning to monitor the speed of a DC motor (Maxon DCX 12V) with an incremental rotary encoder welded onto the shaft (1024PPR). When the vehicle is going slow enough, the Arduino will begin to read the high PPR count encoder. The encoder is connected to an Arduino Uno that is running the code below to supposedly read the real-time speed and translate it to pwm output. (round per second), we need to use a PID controller and an encoder. The I have wheel encoders on my 2 wheel robot car. Reading some values I get from the interrupts gives a perfect measurement of the speed. asftcd wvlq qvh tdod vgik ckz oesumh zxqagt epxa lfrv qyj whhusoq omczk ifyi ltnnf