i'm working on project i'm using force sensors (https://www.sparkfun.com/products/9375) detect touch. since need know whether sensor being touched , not force of touch wondering whether there's way can feed signal digital pin. limited on analog pins on account of other sensors i'm using.
(i chose force sensor form factor because it's going finger pads of gloves. suggestions on alternate sensor give digital input on touch welcomed well.)
(i chose force sensor form factor because it's going finger pads of gloves. suggestions on alternate sensor give digital input on touch welcomed well.)
try connect digital pin , ground, internal pull-up resistor enabled (input_pullup).
"low" == force.
if it's sensitive, try/add external 10k pull-up resistor.
leo..
"low" == force.
if it's sensitive, try/add external 10k pull-up resistor.
leo..
Arduino Forum > Using Arduino > Project Guidance > Feeding analog signal into digital pins
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