Autozero circuit that allows the user to automatically adjust the zero-point virtual ground terminal of the scope with the ...

I use that in a lot of Circuit VR posts so you can click on a circuit and see it live. However, the simulator does not save the source code in the virtual Arduino. You have to do that yourself.

We set the potentiometer pin as 0 (A0 on the Arduino Uno board), the CONTROL variable is the voltage that is used to cotrol the led brightness of the speed of the fan. ... The Schematic. Do not power ...

The rest of the circuit is straightforward. It appears he uses a potentiometer for a rough regulation of the current going ... 7 thoughts on “ Magnetic Levitation With Arduino ” Tim ...