𝐇𝐨𝐰 𝐓𝐨 𝐌𝐚𝐤𝐞 𝐒𝐦𝐚𝐫𝐭 𝐋𝐢𝐠𝐡𝐭

 

Code :- 

// Code Started
// This Code Created By Technical idEas(YT)
// Smart Light Using By PIR Sensor

int pbuttonpin=4;
int led=7;

int val=0;
int lighton=0;
int pushed=0;
void setup() {
  // put your setup code here, to run once:
pinMode(pbuttonpin,INPUT_PULLUP);
pinMode(led,OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
val=digitalRead(pbuttonpin);
if(val==HIGH && lighton==LOW)
{
pushed=1-pushed;
delay(100);
}
lighton=val;
if(pushed==HIGH)
{
  digitalWrite(led,LOW);
}else
{
  digitalWrite(led,HIGH);
}
delay(100);
}

Circuit Diagram :- 

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