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int varRes=18; int vars; int leds[]={2, 3, 4, 5, 6, 7, 8 ,9}; void setup() { Serial.begin(9600); for (int i=0;i<8;i++) { pinMode(leds[i], OUTPUT); } } void loop() { vars=analogRead(varRes); Serial.println(vars); for (int i=0;i<8;i++) { if (i <= map(vars, 0, 1023, -1, 7)) { digitalWrite(leds[i], HIGH); } else { digitalWrite(leds[i], LOW); } } } |
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