Go Down

Topic: Re: 2 Analogue Inputs To Create Differential Value (Read 18 times) previous topic - next topic

vieuxpalleto

Hi,

Just want to input the differential input  between two potentiometers (One reference and one feedback from a 12 V linear actuator. (will use a H-bridge BTN8982TA for arduino)
The aim is to have to motor turning clokwise and conterclokwise to locate the actuator in the right position.

However, the brige with the two potentiometer can return values from +5 V Maxi left , 0 in middle position and -5V Max Right. Relative voltage between the two potentiometes cursors

How is the Arduino going to deal with that?

Anybody have some answers?

Frederic


Go Up
 


Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy