Light Flasher

AC Light Flasher with Arduino

May 25, 2020

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flasher

light blink

light flasher

Devices & Components

Arduino Uno Rev3

2.2k resistor

Relay (generic)

BD139 Transistor

Jumper wires (generic)

Hardware & Tools

Soldering iron (generic)

Project description

Code

untitled

arduino

1const int Relay=2;
2
3void setup() {
4  // put your setup code here,  to run once:
5pinMode(Relay,OUTPUT);
6
7}
8
9void loop() {
10  // put  your main code here, to run repeatedly:
11digitalWrite(Relay,LOW);
12delay(1000);
13digitalWrite(Relay,HIGH);
14delay(1000);
15}

const int Relay=2;

void setup() {
  // put your setup code here,  to run once:
pinMode(Relay,OUTPUT);

}

void loop() {
  // put  your main code here, to run repeatedly:
digitalWrite(Relay,LOW);
delay(1000);
digitalWrite(Relay,HIGH);
delay(1000);
}

untitled

arduino

1const int Relay=2;
2
3void setup() {
4  // put your setup code here,
5  to run once:
6pinMode(Relay,OUTPUT);
7
8}
9
10void loop() {
11  // put
12  your main code here, to run repeatedly:
13digitalWrite(Relay,LOW);
14delay(1000);
15digitalWrite(Relay,HIGH);
16delay(1000);
17}

const int Relay=2;

void setup() {
  // put your setup code here,
  to run once:
pinMode(Relay,OUTPUT);

}

void loop() {
  // put
  your main code here, to run repeatedly:
digitalWrite(Relay,LOW);
delay(1000);
digitalWrite(Relay,HIGH);
delay(1000);
}

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