You need to translate the minute resistive change that occurs in the strain gauge into something the Uno understands. The easiest way to do that is with the HX711 interface chip.
There is full tutorial on the Sparkfun site.
You need to translate the minute resistive change that occurs in the strain gauge into something the Uno understands. The easiest way to do that is with the HX711 interface chip.
There is full tutorial on the Sparkfun site.