Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
Arduino Uno R3 – Popular compatible Arduino Board with ATmega328, perfect for learning and development. -Robocraze
s

Robocraze BEST PRICE GUARANTEED

Arduino Uno R3 Board compatible

Rs. 450
Rs. 699
Rs. 450
Save Rs. 249
(-36%)
Incl. GST (No Hidden Charges) Found a better price?
Please hurry! Only 447 left in stock
SKU: TIFC00012
  • Development Board: Arduino Compatible Uno R3 CH340G ATMEGA328P for Arduino enthusiasts
  • Fully Compatible: Works seamlessly with Arduino Uno R3 projects
  • High-Quality Build: Designed for durability and performance
  • Wide Applications: Ideal for robotics, IoT, and automation projects
  • Easy to Use: Plug and play with a user-friendly interface
  • Tech Advancement: Features ATmega328P with CH340G for efficient data transfer
FLAT ₹ 100/- OFF
RC100
COPY CODE

When you shop for ₹2500 or more. Applicable at checkout.
*Coupons are not applicable on Original Boards and Kits.

Free shipping on Orders Above Rs 499/-

Technical Support & Easy Returns

Same Day Shipping

Earn RC Coins on Every Purchase

Cash on Delivery Available

Robocraze Academy Limited Time Offer
Arduino Uno R3 Board compatible
Arduino Uno R3 Board compatible
Rs. 699 Rs. 450

Arduino Uno R3 Board compatible

Rs. 699 Rs. 450

Arduino Uno R3 Compatible Board 

The Arduino Uno R3 CH340G ATMEGA328P Development Board is more than just a microcontroller board; it's a gateway to endless possibilities in the world of electronics and programming.

Beyond being a microcontroller board, we consider the Arduino UNO R3 development board the reference one. As a microcontroller, this device is finely cut and masterly designed to withstand a variety of circumstances. It typifies new age electronics no matter what you are, say, robotics, IoT, home automation, or creative automation projects; it can gravitate towards the functions that you need.

The plug-and-play design, along with a user-friendly interface, makes it easy to use, even for those new to Arduino. Under the hood, it boasts an ATmega328P microcontroller with a CH340G USB-to-serial converter chip, ensuring seamless data transfers and efficient performance. You will even be surprised that this Arduino UNO development board literally speeds up your Arduino projects.

 

Buy the Arduino Uno R3 Original with a warranty – No Clones!

check out: Arduino Uno R3 compatible Board ( Pack of 25)

Comparison of Arduino Uno Boards:

Specification

UNO Wifi

UNO SMD 

UNO R3

Microcontroller ATmega4809 ATmega328P (SMD) ATmega328P (Through hole)
USB connector Micro-USB USB-B USB-B
Digital I/O Pins 14 14 14
Analog input pins 6 6 6
PWM pins 5 6 6
UART Yes Yes Yes
I2C Yes Yes Yes
SPI Yes Yes Yes
I/O Voltage 5V 5V 5V
Input voltage (nominal) 7-12V 7-12V 7-12V
DC Current per I/O Pin 20mA 20 mA 20 mA
Power Supply Connector Barrel Plug Barrel Plug Barrel Plug
clock speed 16 MHz 16 MHz 16 MHz
USB-Serial chip ATmega16U2 CH340 ATmega16U2
SRAM 6.144KB 2KB 2KB
Flash Memory 48KB 32KB 32KB
EEPROM 256 Bytes 1KB 1KB
Dimensions 68.6 mm x 53.4 mm 68.6 mm x 53.4 mm 68.6 mm x 53.4 mm
RADIO MODULE u-blox NINA-W102 - -
Inertial Measurement Unit LSM6DS3TR (3D accelerometer) - -
LED_BUILTIN 25 13 13
Wi-Fi Microprocessor Yes - -

Read our blog smart dustbin project using Arduino detailing Arduino code for making a smart dustbin.

APPLICATIONS:

  • Arduino Music Instrument
  • Robot Car
  • Fingerprint door lock
  • Home Automation
  • Security systems

Package Includes:

Specifications:

Microcontroller  ATmega328
Input Voltage 7-12V
Operating Voltage  5V
Digital I/O Pins  14
Analog Inputs  6
Flash Memory 32K
Clock Speed 16MHz
Dimensions  5 x 4 x 3cms
Weight  25 grams

1. How to set up the Arduino Uno R3 Board for the first time?

To get started, connect your Arduino Uno R3 board to your computer using a USB cable. Install the Arduino IDE, select the correct board and port, and upload your first sketch. This setup makes the Arduino Uno R3 board extremely beginner-friendly for anyone stepping into electronics and coding.

2. How to program the Arduino Uno R3?

Programming the Arduino Uno is done through the Arduino IDE using C/C++ syntax. Just write your code—whether it's blinking an LED or developing advanced Arduino projects—and hit Upload. The IDE provides a direct workflow, making Arduino Uno programming seamless for both simple and advanced tasks.

3. How to connect sensors to the Arduino Uno R3?

The board provides multiple digital and analog pins, which makes it simple to attach temperature, motion, or light sensors. Always refer to the Arduino Uno pinout to identify the correct pins for your modules. This flexibility means experimenting with sensors and monitoring systems is fast and intuitive.

4. How to power the Arduino Uno R3 compatible board?

You can power the Arduino Uno R3 via USB cable, DC adapter, or an external battery pack. This flexibility supports both stationary desktops and portable microcontroller projects. Depending on your project's needs, switch between powering methods for maximum versatility.

5. How to upload example codes to Arduino Uno R3?

The Arduino IDE includes built-in sample sketches, like LED blinking, sensor reading, and serial communication. Open an example, connect your board, and upload—these codes demonstrate Arduino Uno programming basics to help you get started without starting from scratch.

6. How to use Arduino Uno R3 for DIY projects?

The Arduino Uno board is a mainstay in DIY electronics and home automation projects. It works with many shields and sensors, offering endless possibilities from robotics to smart controls. Its wide compatibility makes it one of the most adaptable microcontroller boards out there.

7. How to recognize the differences between an Arduino Uno R3 compatible and the original Arduino Uno?

Examine the board’s labeling, build quality, and USB interface. Original Arduino Uno R3 boards feature the official logo and consistent soldering; compatible boards may lack branding but still function well. Always check documentation, price, and consider purchasing from trusted sellers like Robocraze to guarantee authenticity.

8. How to buy Arduino Uno R3 Board compatible in India?

Simply purchase the Arduino Uno R3 compatible board from Robocraze, a reputable supplier of DIY electronics. Buying from an authorized seller ensures genuine products, technical support, and confidence for your learning journey.

1. Which development board to buy for beginners? 

The UNO is the most popular and best-selling board as it is the best board for learning about electronics and coding. If this is your first time tinkering with the platform, the UNO is the most robust board, to begin with. This board is equipped with an ATMEGA328 microcontroller. It has standard female pin headers with 2.54 mm spacing and is compatible with various shields. 

2. Is Compatible Arduino Uno useful for beginners? 

The compatible Uno is the most popular development board, especially for beginners just starting to build projects. This board is equipped with an ATMEGA328 microcontroller. If you can imagine any project, you can build it. 

3. What is Uno R3 Board? 

The Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller. The board has many digital and analog input/output pins that can be used to connect to expansion boards and other circuits. 

4. What is Arduino?

Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards can take inputs - such as light from a sensor, a finger on a button, or a Twitter message - and convert them to outputs - such as turning on an LED, activating a motor, or publishing anything online. 

5. Is the Arduino Uno development board useful? 

The Uno is the most widely used, particularly among beginners who are just beginning to build projects. Uno is a great tool for learning new things and discovering new interests. You can build anything you can imagine. It becomes as simple as plugging it in, programming it, and having fun. 

Shipping Policy

  • All orders confirmed before 3:00 PM IST are shipped the same day, barring rare pickup delays on holidays or disturbances.
  • Delivery time in Metro cities is 1–3 days; for other locations, it is 3–7 days. Delivery varies based on location and courier service.

Return & Refund Policy

  • Return window: 7 days from receipt unless stated otherwise.
  • No refunds or replacements after the return window.
  • Returns are accepted only for non-working or damaged products.
  • Initiate return requests via a Support ticket or contact us at +91-8123057137.
  • Refunds are processed within 3–4 working days after inspection and approval.

You May Also Like

Customer Reviews

Based on 24 reviews
83%
(20)
17%
(4)
0%
(0)
0%
(0)
0%
(0)
P
Pravachan D S

Arduino Uno R3 Board compatible

p
pardha Saradhi

Arduino Uno R3 Board compatible

K
Kanakamani Ramasamy

Arduino Uno R3 Board compatible

T
Tharun Mylsamy

It is good working

B
Bala sampurna Yerigala

Arduino Uno R3 Board compatible

Recently Viewed Products