Name:- Tushar Nepale
SE (B)
Sub:- Internet of Things
ROLL NO:- 88
                                 Case study:- 2
Topic: Arduino Uno 3
Introduction:
        Arduino Uno 3 is a microcontroller board based on the ATmega328P
microcontroller. It is one of the most popular microcontroller boards among
electronics hobbyists, students, and professionals. The Arduino Uno 3 board is open-
source, which means that its schematics, software, and design files are freely
available to the public.
Body: Here are some of the features and applications of the Arduino Uno 3 board:
   1. Features:
    ATmega328P microcontroller with 32KB Flash, 2KB RAM, and 1KB EEPROM
    14 digital input/output pins, 6 of which can be used as PWM outputs
    6 analog input pins with a 10-bit ADC (Analog-to-Digital Converter)
    16MHz quartz crystal oscillator
     USB interface for programming and serial communication
    Power jack for external power supply or battery
    ICSP header for in-circuit programming
   2. Applications:
    Robotics: The Arduino Uno 3 board is widely used in robotics projects, such as
      autonomous robots, robotic arms, and drones. Its digital and analog
      input/output pins allow interfacing with various sensors, motors, and
      actuators.
    Home automation: The Arduino Uno 3 board can be used to control various
      home automation systems, such as lighting, heating, and security. Its USB
      interface and serial communication capabilities enable communication with
      other devices and systems, such as smartphones and computers.
    Education: The Arduino Uno 3 board is an excellent educational tool for
      teaching electronics, programming, and robotics. Its open-source design, ease
      of use, and low cost make it accessible to students and teachers worldwide.
   3. Programming: The Arduino Uno 3 board is programmed using the Arduino
      Integrated Development Environment (IDE). The IDE provides a user-friendly
      interface for writing, compiling, and uploading code to the board. The code is
      written in C++ programming language, and the IDE provides various libraries
      and examples to facilitate the programming process.
Conclusion:
       In conclusion, the Arduino Uno 3 board is a versatile and affordable
microcontroller board that is widely used in electronics, robotics, and home
automation projects. Its open-source design, ease of use, and low cost make it
accessible to hobbyists, students, and professionals worldwide. The Arduino Uno 3
board is an excellent educational tool for teaching electronics, programming, and
robotics.