} 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 ...

Little Bird Electronics posted an article about using an analog voltage reference with Arduino. This is a tool available when using an analog-to-digital converter. By setting up either an internal … ...

The Arduino measures the rectified analog value to an integer, and applies the appropriate sign from the supplied bit value.