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Item #:
177473212
UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino, Input Voltage 7-12V, 16MHZ,14 Digital 1/0 pins Support PWM, SRAW 2KB,
Item #:
177473212
MVR 275
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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In stock
Imported from USA store
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Only 3 items left in stock.
Order now and get it around Tuesday, August 04
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What Stands Out
High Compatibility
Designed for seamless integration, the UNO R3 Board is compatible with various Arduino frameworks and Raspberry Pi models, making it versatile for hobbyists and educators alike.
Robust Specifications
Powered by the ATmega328P, it delivers 16MHz processing speed and supports up to 14 digital I/O pins, ensuring optimal performance for various project requirements.
Easy Connectivity
Includes a USB cable for straightforward connections, enhancing user experience and allowing quick uploads and coding, perfect for quick prototyping and learning.
Product Details
- Unlock your creativity with the versatile UNO R3 Board ATmega328P! Explore endless possibilities in electronics projects with its user-friendly Arduino development environment, extensive digital and analog I/O pins, and compatibility with various sensors and modules. Let your imagination soar!
- Experience the power of UNO R3 Board ATmega328P! This feature-packed development board boasts a high-performance ATmega328P microcontroller, 32KB of flash memory, and 2KB of SRAM. It's perfect for both beginners and advanced users seeking to build innovative applications in robotics, home automation, and more.
- Ignite your passion for electronics with the UNO R3 Board ATmega328P! Its open-source design allows for customization, while its 14 digital I/O pins and 6 analog input pins provide ample connectivity options. Get ready to bring your ideas to life and create interactive projects like never before.
- Elevate your DIY projects with the UNO R3 Board ATmega328P! This highly versatile development board offers seamless integration with the Arduino ecosystem, providing access to a vast library of code and resources. With its reliable performance and broad compatibility, you can easily prototype and realize your electronic dreams.
- Discover the endless potential of the UNO R3 Board ATmega328P! With its robust communication interfaces, including UART, SPI, and I2C, you can connect and communicate with a wide range of devices. Whether you're a hobbyist or a professional, this powerful development board is a must-have for creating innovative and interactive electronic systems.
| RAM Memory Installed | 32 KB |
| Memory Storage Capacity | 32 KB |
| Processor Speed | 16 MHz |
| Connectivity Technology | USB |
| Operating System | Linux |
| Processor Brand | Atmel |
| Compatible Devices | Personal Computer |
| RAM Memory Technology | SRAM |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 4"L x 2"W x 0.7"H (10.2 x 5.1 x 1.8 cm) |
| Brand | BSROBOTIC |
| Model Name | UNO R3 |
| Built-In Media | Cassette |
| Model Number | UNO R3 |
| Mfr Part Number | ATmega328P |
| Manufacturer | BSROBOTIC |
| Unit Count | 1.0 Count |
| Ram Memory Installed Size | 32 KB |
| CPU Speed | 16 MHz |
| Item Weight | 0.2 lbs (90 grams) |
What's in the box
Cassette
Who Should Buy?
-
Beginners
Ideal for beginners learning programming and electronics with simple projects using Arduino-compatible modules and sensors.
-
Students
Great for students in educational settings working on Arduino-focused projects and STEM-based curricula.
-
Makers
Perfect for makers and hobbyists looking to develop custom electronic projects using various peripherals and libraries.
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Advanced Users
Not ideal for advanced users needing higher performance, as it features limited processing power and memory.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the maximum input voltage for the UNO R3 Board?
Answer: The UNO R3 Board supports an input voltage range of 7 to 12V. This versatility allows you to use various power sources, ensuring that you can integrate the board into different projects, whether you're working on simple or complex tasks. For projects requiring portability, a battery pack can easily be implemented. Always ensure you stay within this range to maintain optimal performance and prevent any damage. -
Question:
How many digital and analog pins does the UNO R3 Board have?
Answer: The UNO R3 Board comes equipped with 14 digital I/O pins, of which 6 can be utilized for PWM output. In addition, it has 6 analog input pins, allowing you to read sensors and other inputs with ease. This wide range of pins makes it particularly suitable for various applications, such as robotics, IoT projects, and custom electronics. By utilizing these pins effectively, you can create sophisticated systems that respond to environmental changes. -
Question:
What is the purpose of the ATmega328P microcontroller on the UNO R3 Board?
Answer: The ATmega328P microcontroller serves as the brain of the UNO R3 Board, enabling it to execute code for various tasks and control connected devices. This chip is responsible for interpreting the instructions uploaded via the Arduino IDE, allowing for a range of programming possibilities. Its efficiency and low power consumption make it ideal for prototyping and electronic experiments. You can leverage the features of the ATmega328P to deliver interactive applications across various domains. -
Question:
Can I program the UNO R3 Board using the Arduino IDE?
Answer: Yes, the UNO R3 Board is fully compatible with the Arduino IDE, which provides an intuitive platform for your coding needs. You can easily upload your code and harness the various libraries available. This compatibility makes it straightforward for beginners to get started while also offering advanced users the tools needed to build complex projects. Whether you're working on a simple blinking LED project or a sophisticated data acquisition system, the Arduino IDE greatly enhances your capability. -
Question:
What are PWM pins on the UNO R3 Board, and how are they used?
Answer: PWM, or Pulse Width Modulation, pins on the UNO R3 Board allow for simulating analog output using digital signals. Specifically, it has 6 PWM pins that you can use to control devices like motors, LEDs, and servos. By adjusting the duty cycle, you can vary the brightness of an LED or change the speed of a motor, giving you finer control for your projects. This capability is particularly useful in applications such as robotics and lighting control. -
Question:
What type of USB cable do I need for the UNO R3 Board?
Answer: The UNO R3 Board requires a standard USB Type-B cable for connection to your computer. This connection facilitates the uploading of code and the powering of the board during development. When choosing a cable, ensure that it meets the necessary standard for data transfer, as some cables are solely designed for charging. Utilizing the correct USB cable will help streamline your project setup and ensure efficient programming via the Arduino software. -
Question:
What projects can I create with the UNO R3 Board?
Answer: The versatility of the UNO R3 Board opens up a world of project opportunities. You can create basic electronics projects like LED blinkers or advanced systems such as automated home devices and robots. The board's ample I/O pins and compatibility with a variety of sensors make it ideal for building innovative solutions. Mixing together hardware like motors, displays, and modules can lead to exciting creations in fields from art to science and technology. -
Question:
What is the SRAM size on the UNO R3 Board?
Answer: The UNO R3 Board features 2KB of SRAM, which is utilized for storing variables and data during program execution. This amount of SRAM is suitable for small to medium-sized projects where data handling is required, such as reading sensor values or managing states in a simple user interface. When working on larger programs, it is essential to keep your data storage in mind to ensure optimal performance and avoid memory overflows in your applications. -
Question:
Does the UNO R3 Board come with any additional features?
Answer: Yes, the UNO R3 Board includes several added features such as a built-in LED on pin 13, which is useful for troubleshooting and testing code. Additionally, the board has a reset button and can be powered via an external power supply or USB connection. These features make it user-friendly and simplify the initial setup, thus allowing users to focus on coding and project development rather than on technical hurdles. -
Question:
Where can I buy the UNO R3 Board in Maldives?
Answer: You can purchase the UNO R3 Board ATmega328P with USB Cable from Ubuy in Maldives. They provide a wide selection of electronic components and accessories, making it easy to acquire not just the board, but also other tools and parts you might need for your projects. Ubuy ensures a seamless shopping experience, allowing users to explore various options and find what suits their needs effectively.
BSROBOTIC Single Board Computers UNO R3 Editorial Review
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Customer Reviews & Ratings
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Pros
- Highly compatible with Arduino
- User-friendly for beginners
- Supports multiple input voltage
- Fast processing speed
- Compact and portable design
Cons
- No onboard Wi-Fi connectivity.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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MVR 275
Order now and get it around Tuesday, August 04
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QTY:
Only 3 items left in stock.
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Features & Benefits
- User-friendly Arduino development environment for easy project setup.
- High-performance ATmega328P microcontroller with 32KB flash memory.
- Ideal for both beginners and advanced users in robotics and home automation.
- 14 digital I/O pins and 6 analog input pins for extensive connectivity.
- Seamless integration with the Arduino ecosystem for vast library access.
- Robust communication interfaces (UART, SPI, I2C) for versatile device interaction.
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