Arduino Uno R3 Board | Original Microcontroller Development Board

Description

The Arduino Uno R3 board is the most popular microcontroller platform for electronics learning, robotics, and IoT projects. If you are searching for arduino uno r3 price in BD, arduino uno r3 price in Bangladesh, or authentic arduino uno r3 smd, Droban offers genuine quality at competitive pricing.

This board is powered by the reliable arduino uno r3 processor (ATmega328P) and supports easy programming via USB. Beginners often explore the arduino uno r3 pin diagram, arduino uno r3 pinout, and arduino uno r3 diagram during learning. The board works perfectly with modules like arduino uno r3 ultrasonic sensor and other shields, making it an ideal arduino uno r3 compatible board for students and professionals.

Key Features

• Original Arduino Uno R3 microcontroller board

• ATmega328P processor

• USB programming and power support

• Supports I2C, SPI, UART communication

• Easy-to-use development platform

  

• Compatible with sensors and shields

• Ideal for beginners and advanced users

• Supports arduino uno r3 tutorial learning projects

Technical Specifications

 

• Board Type: Arduino Uno R3

• Processor: ATmega328P (arduino uno r3 processor)

• Operating Voltage: 5V

• Input Voltage (Recommended): 7–12V

• Arduino Uno R3 max input voltage: 20V

• Digital I/O Pins: 14

• PWM Pins: 6

• Analog Input Pins: 6

• Clock Speed: 16 MHz

• Flash Memory: 32 KB

• Communication: I2C (arduino uno r3 i2c pins), SPI, UART

Compatibility

• • USB programming via Arduino IDE

• Sensors including arduino uno r3 ultrasonic sensor

• Motor drivers, relays, displays

• Arduino shields

• Windows, Linux, macOS

• Works as arduino uno r3 compatible board

Applications

• Robotics and automation

• IoT projects

• Sensor interfacing

• Electronics learning and prototyping

• Academic projects

• Embedded system training

Package Includes

• 1 × Arduino Uno R3 Board

• USB Cable

• Anti-static Packaging

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❓ FAQ

Q1: What is Arduino Uno R3 used for?
A: Arduino Uno R3 is used for learning electronics, robotics projects, IoT development and embedded system prototyping.

Q2: What is the Arduino Uno R3 price in Bangladesh?
A: Arduino Uno R3 price in Bangladesh depends on original or SMD version and supplier. Droban offers competitive pricing.

Q3: What processor is used in Arduino Uno R3?
A: It uses ATmega328P microcontroller processor.

Q4: Where can I find Arduino Uno R3 pin diagram and pinout?
A: You can find Arduino Uno R3 pin diagram and pinout in the official documentation and tutorials.

Q5: What is Arduino Uno R3 max input voltage?
A: The maximum input voltage is 20V, recommended input range is 7–12V.