Arduino

 TO BE INNOVATOR                

Arduino 

 

it is very simple device for those student who really want to do innovative things, By this Arduino u can do many innovative things if u know very well. So, do you want to be innovator🙋

for being a innovator first u have to master of Arduino so are u ready to know all things

Introduction :-

The Arduino board serves as a basis for micro controller programming – it’s a “mini-computer” in the form of an integrated circuit. The board comes in a multitude of versions, so it’s not always easy choosing the best one for your project.

By using Arduino we can do many new things such as 1. OTP based wireless smart lock system 2. water dispenser 3. Bio metric lock 4. RFID based automatic desktop/mobile phone login device.5.make your own smart wireless bio metric lock etc.

 what is Arduino? 

an Arduino is an open hardware development board that can be used by tinkerers, hobbyists, and makers to design and build devices that interact with the real world. While Arduino refers to a specific type of board design After knowing this board we will learn about pin of the board for familiar with this board

Power supply:-

there were two option for power supply as we shown in diagram
1. External power supply :- we can use 12v charger  for power supply to this board.
2. USB plug :- USB plug for we can connect USB B  type cable through laptop to upload a program or for provide a power supply to board.
 

ATmega328p microcontroller:-

ATMEGA328P is high performance, low power controller from Microchip. ATMEGA328P is an 8-bit microcontroller based on AVR RISC architecture. It is the most popular of all AVR controllers as it is used in ARDUINO boards  more.

Reset Button:- Resets the microcontroller. 

Power pins:-

Vin:- Input voltage to Arduino when using an external power source.
5V:- Regulated power supply used to power microcontroller and other components on the board.
3.3V:- 3.3V supply generated by on-board voltage regulator. Maximum current draw is 50mA. 

GND:- ground pins.

Analog pins:-  Used to provide analog input in the range of 0-5V

Digital pins:- 0 to 13 digital IO pin
               serial Tx Rx -digital pin 0 ,1

AREF:-  Analog reference

                                       for any query Email to Innovativethnings@gmail.com

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