Conversely, the comparator output and the connection to the Arduino’s analog converter (A0) are labeled nodes from the “Output and Labels” menu. The names are significant, including the spaces.

If you've got an Arduino of any variety, you might have noticed some of the pins on the board have a tilde mark or PWM printed next to them. What is PWM?

} Serial.print("Analog reading = "); Serial.println(fsrReading); // Raw analog reading delay(250); // Slow down the output for easier reading } (fsrReading) Maths In the above code we are using ...