Muhammad_Munir
Published © GPL3+

GSM Light Control System by using Mobile

GSM Light Control System which turn ON/OFF Light or any electronic appliances with Call by using old Mobile

IntermediateFull instructions provided1,696
GSM Light Control System by using Mobile

Things used in this project

Hardware components

Arduino UNO
Arduino UNO
×1
Mobile Phone
×1
Relay (generic)
×1
Jumper wires (generic)
Jumper wires (generic)
×1
BD139 Transistor
×1
2.2k Resistor
×1
Breadboard (generic)
Breadboard (generic)
×1

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)

Story

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Code

Code

Arduino
#define r1 11
int relay1 = LOW;

void setup()
{
  
pinMode(r1, OUTPUT);
pinMode(7,INPUT);
delay(500);
}

void loop()
{

if(digitalRead(7)==HIGH)
{
 
     relay1 = ~ relay1;
     digitalWrite(r1,relay1);
     delay(10000);

  }
  
  
  }

Credits

Muhammad_Munir

Muhammad_Munir

77 projects • 48 followers
I am Arduino programmer, also expertise in ESP32 and 8266 wifi modules.

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