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SAKIB NESAR RATUL
Section - C
ID- 201-35-3080
ARDUINO UNO
2
WHAT IS ARDUINO
3
? Arduino is a microcontroller based open source electronic
Prototyping board which can be programmed with an
Easy-to-use Arduino IDE.
? Arduino consists of both a Physical programmable circuit
Board and a piece of software or IDE. The Arduino IDE uses a
Simplified version of C++ making it easier to learn.
THE MAJOR COMPONENTS OF THE ARDUINO UNO BOARD ARE THE FOLLOWING
POWER PORT
4
USB Connector MICRO CONTROLLER ANALOG INPUT PINS DIGITAL PINS
CRYSTAL OSCILLATOR
5
Reset USB INTERFACE CHIP TX RX LEDS
THE MAJOR COMPONENTS OF THE ARDUINO UNO BOARD ARE THE FOLLOWING
Pitch Deck 6
USB Connector
? This is a printer USB port used to load a program
From the Arduino IDE onto the Arduino board
? The board can also be powered through this port
7
Power port
? The Arduino board can be powered through a
AC-to-DC adapter or a battery
? The power source can be connected by plugging in a 2.1
mm central-positive plug into the power jack of the board
? The Arduino UNO board operate at a voltage of 5 volts, but
it can withstand a maximum voltage of 20 volts
Pitch Deck 8
Micro Controller
? It is the most prominently visible black rectangular chip
With 28 pins. Think of it as the brain of your Arduino
? The microcontroller used on the UNO board is Atmega328P
By Atmel ( a major microcontroller manufacturer)
Pitch Deck 9
Micro Controller
? Atmega328P has the following components in it
? CPU: It controls everything that goes on within the device. It fetches
The program instructions from flash memory and runs
It with the help of RAM
? RAM of 2KB. This is runtime memory
? Flash memory of 32KB. The program loaded from the Arduino IDE is
stored memory
Pitch Deck 10
Analog Input Pins
? Arduino UNO board has 6 analog pins labeled ¡°Analog 0 to 5.¡±These
pins can read the signal from an analog sensor such as a temperature
sensor and convert it into a digital value for system understanding
11
? You can find these pins labeled ¡°Digital 0 to 13.¡±These pins
can be used as either input or output pins. When used as output,
these pins act as a power supply source for the components
connected to it and when used as inputs pins, they read the signal
from the component connected to them
Digital Pins
12
? When this switch is clicked it sends a logical pulse to the
reset pin of the Microcontroller and now runs the program
again from the start.
Reset Pins
? This is a quartz crystal oscillator which ticks 16 million
times a second. On each tick, the microcontroller performs
One operation, for example, addition, subtraction, etc..
crystal oscillator
? Think of this as a signal translator. It converts signals in the
USB level to a level that an Arduino UNO board understands.
usb interface chip
? TX stands for transmit, and RX for receive. These are
indicator LEDs which blink whenever the UNO board is
transmitting or receiving data
TX RX LEDs
THANK
YOU
16

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Arduino uno

  • 1. SAKIB NESAR RATUL Section - C ID- 201-35-3080
  • 3. WHAT IS ARDUINO 3 ? Arduino is a microcontroller based open source electronic Prototyping board which can be programmed with an Easy-to-use Arduino IDE. ? Arduino consists of both a Physical programmable circuit Board and a piece of software or IDE. The Arduino IDE uses a Simplified version of C++ making it easier to learn.
  • 4. THE MAJOR COMPONENTS OF THE ARDUINO UNO BOARD ARE THE FOLLOWING POWER PORT 4 USB Connector MICRO CONTROLLER ANALOG INPUT PINS DIGITAL PINS
  • 5. CRYSTAL OSCILLATOR 5 Reset USB INTERFACE CHIP TX RX LEDS THE MAJOR COMPONENTS OF THE ARDUINO UNO BOARD ARE THE FOLLOWING
  • 6. Pitch Deck 6 USB Connector ? This is a printer USB port used to load a program From the Arduino IDE onto the Arduino board ? The board can also be powered through this port
  • 7. 7 Power port ? The Arduino board can be powered through a AC-to-DC adapter or a battery ? The power source can be connected by plugging in a 2.1 mm central-positive plug into the power jack of the board ? The Arduino UNO board operate at a voltage of 5 volts, but it can withstand a maximum voltage of 20 volts
  • 8. Pitch Deck 8 Micro Controller ? It is the most prominently visible black rectangular chip With 28 pins. Think of it as the brain of your Arduino ? The microcontroller used on the UNO board is Atmega328P By Atmel ( a major microcontroller manufacturer)
  • 9. Pitch Deck 9 Micro Controller ? Atmega328P has the following components in it ? CPU: It controls everything that goes on within the device. It fetches The program instructions from flash memory and runs It with the help of RAM ? RAM of 2KB. This is runtime memory ? Flash memory of 32KB. The program loaded from the Arduino IDE is stored memory
  • 10. Pitch Deck 10 Analog Input Pins ? Arduino UNO board has 6 analog pins labeled ¡°Analog 0 to 5.¡±These pins can read the signal from an analog sensor such as a temperature sensor and convert it into a digital value for system understanding
  • 11. 11 ? You can find these pins labeled ¡°Digital 0 to 13.¡±These pins can be used as either input or output pins. When used as output, these pins act as a power supply source for the components connected to it and when used as inputs pins, they read the signal from the component connected to them Digital Pins
  • 12. 12 ? When this switch is clicked it sends a logical pulse to the reset pin of the Microcontroller and now runs the program again from the start. Reset Pins
  • 13. ? This is a quartz crystal oscillator which ticks 16 million times a second. On each tick, the microcontroller performs One operation, for example, addition, subtraction, etc.. crystal oscillator
  • 14. ? Think of this as a signal translator. It converts signals in the USB level to a level that an Arduino UNO board understands. usb interface chip
  • 15. ? TX stands for transmit, and RX for receive. These are indicator LEDs which blink whenever the UNO board is transmitting or receiving data TX RX LEDs