This is knob angle sensor module based on 10K ohm trimmer potentiometer, and it outputs the analog voltage value of 0 ~ VCC. The output will varies linearly with the rotation angle. It is suitable for 3.3V and 5V SCM system, and it is compatible with the arduino board. Especially suitable for volume control, lighting regulator and other DIY projects.

Feature:
- Easy to use
- Standard electronic building blocks interface
- Working voltage: 3 - 5.5VDC
- Working Current: 0.24mA
- Angle of rotation: 280 degree
- Knob Cap Color: Black + Yellow
- Great for Arduino DIY projects

useful link: Rotary Angle Sensor.zip

or

https://fichier.vs-elec.fr/v-elec/produits/1570/Rotary%20Angle%20Sensor.zip