SoftPot (ribbon sensor) in stock! Manufactured by Spectra Symbol, these are nice little ribbon controllers (also known as ‘soft potentiometers’) with an adhesive backing. There is a nominal 10K resistance across the two outer leads. The middle pin resistance with respect to either of the outer pins changes depending on where on the strip one presses. When no pressure is applied, the middle pin floats, so be sure to use some sort of weak pullup, such as 100K ohm. Pick one up a the Adafruit store!
Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.
Join us every Wednesday night at 8pm ET for Ask an Engineer!
Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
Maker Business — “End of an era: BlackBerry will stop making its own phones”
Wearables — Ask the right questions
Electronics — Interference is everywhere!
Biohacking — EEG Based Music for Neurological Diseases and Art Shows
Sorry, the comment form is closed at this time.