How to make arduino on breadboard

Show the fig. Arduino connection diagram. 28 pin AT Mega328 Ic  13 Digital pin and

5 Analog pin. It is simple to design Arduino. 

Component Used 

1. AT Mega328 Ic        →Buy
2. 16 MHz crystal        →Buy
3. 22 pf Capacitor        →Buy
4. LED                         →Buy
5. 200-ohm Resistor    →Buy
6. 5v Power supply      →Buy

Arduino code:- 

/*

Blink

Turns on an LED on for one second, then off for one second, repeatedly.

Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO

it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to

the correct LED pin independent of which board is used.

If you want to know what pin the on-board LED is connected to on your Arduino model, check

the Technical Specs of your board at https://www.arduino.cc/en/Main/Products

// the setup function runs once when you press reset or power the board

void setup() {

// initialize digital pin LED_BUILTIN as an output.

pinMode(12, OUTPUT);

}

// the loop function runs over and over again forever

void loop() {

digitalWrite(12, HIGH); // turn the LED on (HIGH is the voltage level)

delay(1000); // wait for a second

digitalWrite(12, LOW); // turn the LED off by making the voltage LOW

delay(1000); // wait for a second

}

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