ZazOufUmI:
Hi,I just wanted to know if it's faisable with a arduino, and especially with a arduino BT board to outputting a voltage between 0v and 5v.
For example the number 100 corresponds to 0V and 345 corresponds to 5V.
Thank you
You could map it, and then use PWM.
Something like this:
int x = NumberToOutput; //replace with your value
int y = map(x, 100, 345, 0, 255);// map 100 - 345 to 0 - 255
analogWrite(PWMpin, y); // write value to your (PWM-capable) output pin