Hey guys ! I’m having trouble getting readings from my torque sensor. I have never used a device that has both (+) and (-) signals. I was thinking of putting both signals into the analog pins on the arduino, but I was hesitant because I was afraid I would fry it. Has anyone here used a sensor that has a (+) and (-) output signal ? I have also done some research on op-amps in order to amplify the signal as well because the sensor has a Rated Output of 2mV/V nom. I have attached a spec sheet for the part that I am using.
If anyone has any experience with reading (+) and (-) signals on arduino and using op-amps I would greatly appreciate the help.
Thank you !
Torque Sensor (tff350).pdf (234 KB)