Arduino – Servo – Variable Resistor
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#include <Servo.h> Servo myservo; int leds[]={6,7,8,9,10,11,12,13}; int pos=0; int varRes=A1; int numbers=0; void setup() { myservo.attach(3); for (int i=0;i<8;i++) { pinMode(leds[i], OUTPUT); } } void loop() { pos=analogRead(varRes); numbers=pos/128; pos=map(pos, 0, 1023, 0, 180); for (int i=0;i<8;i++) { if (i==numbers) { digitalWrite(leds[i], HIGH); } else { digitalWrite(leds[i], LOW); } } myservo.write(pos); delay(15); } |