Introduction to Arduino

Arduino Uno is an open source hardware and software platform for designing and developing of electronic devices. Arduino Uno has its own microcontroller board.

UNO meaning ‘one’ in Italian was termed as such to signify the first release of Arduino Software as well as the USB board.

Board Description

Arduino Uno Specification

KEY

VALUE

Microcontroller

ATmega328P

Operating Voltage
5V
Input Voltage (recommended)
7-12V
Digital I/O Pins
14 (of which 6 provide PWM output)
Analog Input Pins
6
DC Current per I/O Pin
20mA
DC Current for 3.3V Pin
50mA
Flash Memory
32 KB of which 0.5 KB used by bootloader
LED_BUILTIN
13
Clock Speed
16MHz

Technical Specifications

  • 20 Input/Output pins
  • Has Crystal oscillator -frequency of 16MHz
  • Input voltage ranges from 7V to 20V.
  • PWM pins are Pulse Width Modulation capable pins.
  • It has combination Memory (SRAM, EEPROM, and Flash),

0 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *