// Trackers - Code Snippets

// Variables needed

int track1 = A0; // Track 1 Input
int track2 = A1; // Track 2 Input
int track3 = A2; // Track 3 Input

// Reading Trackers  - requires Serial.begin(9600); in Void Setup

  Serial.print("                                           track1 = ");
    Serial.println(digitalRead(track1));
    Serial.print("                                           track2 = ");
    Serial.println(digitalRead(track2));
    Serial.print("                                           track3 = ");
    Serial.println(digitalRead(track3));

Last modified: Tuesday, 17 February 2026, 9:34 AM
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