Hey, so I've got a lm358 OPAMP ,a variable power supply and an Arduino with a DAC and I was wandering how to wire the OPAMP to be able to output up to 12v from it when receiving an input from the Arduino. acting essentially as a voltage amplifier. I've looked online and I cannot find what I'm looking for without getting confused. (the output would have to change depending on the input voltage supplied by the Arduino)
Any help would be appreciated. thanks.
Any help would be appreciated. thanks.