The signal from the Motion Encoder Cart and Receiver (
https://www.vernier.com/engineering/arduino/digital-sensors/rotary-motion/
Basically, the program looks for pulses on pins 1 and 2 of the BTD connector. One counts up and the other counts down.
The signal from the Motion Encoder Cart and Receiver (
https://www.vernier.com/engineering/arduino/digital-sensors/rotary-motion/
Basically, the program looks for pulses on pins 1 and 2 of the BTD connector. One counts up and the other counts down.