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By Asst.Prof.D.R.Bhise Electrical Engineering Department Matoshri College of Engineering & Research Center, Nashik
- 1. Subject: Electrical and Electronics Engineering Unit01:Introduction to Arduino By Asst.Prof.D.R.Bhise Electrical Engineering Department Matoshri College of Engineering & Research Center, Nashik
- 2. Previous lecture point Microprocessor. Microcontroller. Difference between Microprocessor & Microcontroller. Embedded systems. Computing system. Role of embedded systems in open source platform.
- 3. Introduction to Arduino IDE Do you want to give a brain to your robots , machine ,toys….. The easy way is to use Arduino
- 4. You Need Hardware Arduino Uno board Software Arduino IDE Arduino Software Symbol
- 5. Introduction to Arduino IDE (Contd.) Arduino is an open source physical computing platform based on a simple input output board. Arduino is microcontroller board , contain on board power supply , USB , port to communicate with PC , and Atmega microcontroller chip. Arduino is a Computer and software company that design and manufacture microcontroller kits for building digital devices. The Arduino Integrated Development Environment (IDE) or Arduino Software contains a text editor for writing code, a message area, a text console, a toolbar with buttons for common functions and a series of menus. It connects to the Arduino and Genuino hardware to upload programs and communicate with them.
- 6. Different types of Arduino board Include in our syllabus
- 7. Arduino IDE Features It is a Multiplatform environment it can run on windows, Mac and Linux. It is open source hardware and software The hardware is cheap. User friendly interface. You program it via USB cable not a serial port There is active community at user. Arduino project was developed in an educational environment helpful for new comer. There are many different types of Arduino board available we can focus on Arduino Uno.
- 9. Arduino Uno board features Microcontroller Atmega 328P Input voltage limit 6 to 20 (recommended 7 to 12 V) Operating voltage 5V & 3.3V Digital input/output pins 14 (of which 6 provide PWM output ) Analog pins 6 DC Current per I/O pins 40 mA DC Current for 3.3 V pin 50mA Flash memory 32 KB (Atmega 328P) Boot loader requirement 512 B SRAM 1 KB (Atmega 328P) EEROM 2 KB (Atmega 328P) Clock speed 20 MHz
- 10. Arduino Uno board VR Crystal Oscillator
- 11. Arduino Uno Pins Description PIN NO Pin Description 1 Power USB Arduino Board can be Powered by using the USB cable from your Computer. 2 Power (Barrel Jack) Arduino boards can be powered directly from the AC Mains power supply by Connecting it to the Barrel Jack . 3 Voltage Regulator The function of VR is to control the Voltage given to the Arduino board . Or Stabilize the Voltage. 4 Crystal Oscillator The Crystal Oscillator helps Arduino dealing with time issue. 5 & 17 Reset Pin You Can Reset Your Arduino Board means start new your program from Beginning . (5) External Reset Button. (17) on Board Rest Button .
- 12. Arduino Uno Pins Description (Contd.) PIN NO Pin Description 3.3 V (6) Supply 3.3 Output volt 5 V (7) Supply 5 Output volt 8 Ground There are several GND pins on the Arduino any one used and Ground Circuit . 9 (Vin) This Pin also can be used to power the Arduino board from an external power source like Ac Mains . 10 Analog Pin The Arduino UNO Board has Six analog input pins A0 To A5. the Function of these pin read signal from Analog and Convert into Digital from .
- 13. Arduino Uno Pins Description (Contd.) PIN NO Pin Description 11 M C Each Arduino board has its own MC. You Can Assume it as brain of your Board. 12 In Circuit Serial Programming ICSP A Tiny Programming header for the Arduino consisting of MOSI (Master Out Slave In) , MISO (Master In Slave Out ),RESET, VCC. 13 Just Checking your Arduino Board start or not With LED Pins. 15 D I/O In Arduino UNO board has 14 Digital I/O. Out of 14 , 6 PIN PWM 16 AREF AREF stand for Analog Reference . 14 Tx (Transmit) and Rx (Receive)
- 14. Atmega328P Microcontroller Feature Operating freq 20 MHz. Operating Tem -40C to +105 C. Microcontroller 328P SRAM (Bytes) 2 KB Flash (Bytes) 32 KB 8 bit timer/counter 2 16 bit timer /counter 1 USART 1 Digital I/O pins 14 (6 pins PWM) Input voltage limit 6 To 20 V Operating voltage 1.8 V To 5.5 V ADC channels 8 EEPROM 1K GPIO pins 23
- 15. Atmega328P Port Diagram Atmega 328P it consist of Three Multifunctional port. In that P stand for Pico power. operating voltage 5V. 20 mA current DC. clock speed 100 MHz. Memory 32KB flash memory. Port (D) - 8 Bits Port (C) - 7 Bits Port (B)- 8 Bits
- 16. Arduino Software (IDE) Supports Sketches- Programs written using Arduino Software (IDE) are called sketches. Verify: Checks your code for errors compiling it. Upload: Compiles your code and uploads it to the configured board. See uploading below for details. New: Creates a new sketch. Open: Presents a menu of all the sketches in your sketchbook. Clicking one will open it within the current window overwriting its content. Save: Saves your sketch.
- 17. Arduino Software (IDE) Supports (Contd.) Serial Monitor: Opens the serial monitor. File:- File menu includes options such as Open, Recent Close, Save, Save as..., Page Setup, Print, Preferences, Quit. Edit:- Edit menu includes options such as Undo/ Redo, Cut, Copy, Copy for Forum, Copy as HTML, Paste, Select All, Comment/ Uncomment, Increase/ Decrease Indent, Find, Find Next, Find Previous Sketch:- Verify/Compile, Upload, Upload Using Programmer, Export Compiled Binary, Show Sketch Folder, Include Library, Add File. Tools :- Auto Format, Archive Sketch, Serial Monitor, Board Port Programmer, Burn Boot loader Language Support: - Arduino Software (IDE) has been translated into 30+ different languages. By default, the IDE loads in the language Help
- 18. Summary In this video we are studied Introduction to Arduino IDE. Different types of Arduino board. Arduino UNO board. Pin description of Arduino UNO board. Atmega 328P Microcontroller. Port diagram of Atmega 328P Microcontroller.
- 19. Assignment Questions Why we used Arduino. Explain Arduino UNO board. How many analog & Digital Arduino UNO board. Which types of Microcontroller used in Arduino UNO board.
- 20. Next Module Programming concept. Variable , functions, conditional statements, Concept of GIPO in Atmega based Arduino board. Digital input and output.
- 21. Thank you for watching this video For any queries contact me on : Contact no :- + 91 9028718820 Mail id :- [email protected]