Flashing LED

Easy project to make a flashing LED with just a few lines of code and a potentiomenter

Jan 27, 2018

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potentiometer

led

light control

Devices & Components

Arduino Nano

Resistor 330 ohm

Breadboard (generic)

Jumper wires (generic)

LED (generic)

Rotary potentiometer (generic)

Hardware & Tools

Computer

Software & Tools

Fritzing

Tinkercad

Arduino IDE

Project description

Code

Flashing LED

arduino

1// LED Intermitente c/ Potenciómetro
2// Miguel Dias - ESGC 2018
3   
4const int Potenciometro = A5;
5const int Led = 13;
6int ValorPoten = 0;
7   
8void setup() {
9pinMode(Led, OUTPUT);
10}
11 
12void loop() {
13ValorPoten   = analogRead(Potenciometro);
14digitalWrite(Led, HIGH);
15delay(ValorPoten);
16digitalWrite(Led,   LOW);
17delay(ValorPoten);
18}

// LED Intermitente c/ Potenciómetro
// Miguel Dias - ESGC 2018
   
const int Potenciometro = A5;
const int Led = 13;
int ValorPoten = 0;
   
void setup() {
pinMode(Led, OUTPUT);
}
 
void loop() {
ValorPoten   = analogRead(Potenciometro);
digitalWrite(Led, HIGH);
delay(ValorPoten);
digitalWrite(Led,   LOW);
delay(ValorPoten);
}

Flashing LED

arduino

1// LED Intermitente c/ Potenciómetro
2// Miguel Dias - ESGC 2018
3  
4const int Potenciometro = A5;
5const int Led = 13;
6int ValorPoten = 0;
7  
8void setup() {
9pinMode(Led, OUTPUT);
10}
11 
12void loop() {
13ValorPoten  = analogRead(Potenciometro);
14digitalWrite(Led, HIGH);
15delay(ValorPoten);
16digitalWrite(Led,  LOW);
17delay(ValorPoten);
18}

// LED Intermitente c/ Potenciómetro
// Miguel Dias - ESGC 2018
  
const int Potenciometro = A5;
const int Led = 13;
int ValorPoten = 0;
  
void setup() {
pinMode(Led, OUTPUT);
}
 
void loop() {
ValorPoten  = analogRead(Potenciometro);
digitalWrite(Led, HIGH);
delay(ValorPoten);
digitalWrite(Led,  LOW);
delay(ValorPoten);
}

Downloadable files

LED Blinking

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