Description
Problem Statement:
Playing with Arduino ADC: Input two different analog inputs to the ADC module of Arduino, perform the mentioned operations and display the output on a CRO. The first input should be from function generator and the second input should be from any other input of your choice (e.g. potentiometer, analog sensor, etc.).
The operations are:
(i) Simple addition of the two input signals.
(ii) Subtract Signal 2 from Signal 1.
Also generate and output a PWM signal to control the brightness of the LED on board the Arduino.
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