The Linear Softpot from Koma Elektronik is a Ribbon Controller Interface/Sensor to control the Field Kit from the same manufacturer. In principle, the Linear Softpot behaves like a typical fader and keeps the voltage in the area where the finger was last located.
Koma Elektronik Linear Softpot:
Ribbon Controller
Suitable for Koma Electronics Field Kit
Haptic and sensory enhancement
Easy integration
Making Music With Sensors | Koma Elektronik Field Kit Sensor Pack