Good projects for the arduino

by jamied_uk 13th September 2014, 17:56

Code:: // my customized version! int ledred=10; int ledyellow=7; int ledgreen=4; void setup() { pinMode(ledred,OUTPUT); pinMode(ledyellow,OUTPUT); pinMode(ledgreen,OUTPUT); } void loop() { digitalWrite(ledred,HIGH); delay(1000); digitalWrite(ledyellow,HIGH); digitalWrite(ledred,LOW); delay(200); digitalWrite(ledgreen,HIGH); digitalWrite(ledyellow,LOW); delay(1000); digitalWrite(ledgreen,LOW); }

Code:: // all Led's need a 220 ohm resister int timer = 100; int ledPins[] = { 2, 7, 4, 6, 5, 3 }; // can be any pins or any amount of pins int pinCount = 6; // needs to be accurate void setup() { int thisPin; for (int thisPin = 0; thisPin < pinCount; thisPin++) { pinMode(ledPins[thisPin], OUTPUT); } } void loop() { for (int thisPin = 0; thisPin < pinCount; thisPin++) { digitalWrite(ledPins[thisPin], HIGH); delay(timer); digitalWrite(ledPins[thisPin], LOW); } for (int thisPin = pinCount -1; thisPin >=0; thisPin--) { digitalWrite(ledPins[thisPin], HIGH); delay(timer); digitalWrite(ledPins[thisPin], LOW); } }

Home Security System!

More projects for arduino

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