SIK 2 - Reading Voltages
In the previous class, we learned how to use the Arduino to output voltage to an LED. In this class, we'll learn how to get input into the Arduino, to read a voltage.
We'll build SIK Circuit #2 - Potentiometer.
We'll build SIK Circuit #2 - Potentiometer.
Learning Targets
- I can explain the difference between an input and an output voltage.
- I can explain what a potentiometer is and how to use it in a circuit.
- I can use the Arduino to measure an input voltage.