Product Images are shown for illustrative purposes only and may differ from actual product.

Arduino Uno R3


Write a review | 5 reviews

  • Stock: 80

    Availability: InStock priceValidUntil: 2026-04-27

  • SKU: 340 | DAB273

Availability: InStock priceValidUntil: 2026-04-27

  • Rs. 486.16 (inc GST)
    Rs.412.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Arduino Uno R3 ATmega328P Microcontroller Board

Arduino Uno R3 with ATmega328P IC; 14 digital I/O pins; 6 analog inputs; USB connection.

The Arduino Uno R3 ATmega328P Microcontroller Board is a versatile platform for students, hobbyists, and professionals. It features 14 digital input/output pins, of which 6 can serve as PWM outputs, and 6 analog inputs. This board simplifies prototyping, making it easy to connect to a computer using a USB cable or power it with an AC-to-DC adapter or battery. The Arduino Uno R3 provides a robust development environment for various projects.

Designed for ease of use, the Arduino Uno R3 is perfect for beginners and seasoned developers alike. With features like a crystal oscillator and an ICSP header, it supports a wide range of applications. Customers can explore our complete collection of Arduino boards to find the right fit for their needs.

To enhance your projects, the Arduino Uno R3 is compatible with numerous shields and modules. This board is ideal for learning and implementing electronics concepts, robotics, and automation. _**Arduino Uno R3**_ remains a go-to choice for electronic experimentation and development.

At DNA, we offer a wide range of Arduino products, including the reliable Arduino Uno R3. Explore our collection to find suitable components for your projects. Check other "Arduino" that we have in stock.

If you need specific electronic components, reach out to us. We can help you find items like DC to DC Converter Modules, Diodes, and Microcontrollers. We also support bulk orders and can import parts if necessary. Contact Us.

Features of Arduino Uno R3 ATmega328P Microcontroller Board

  • 14 digital input/output pins
  • 6 analog inputs
  • USB connection
  • Power jack
  • ICSP header
  • Reset button
  • Supports various shields

Specification of Arduino Uno R3 ATmega328P Microcontroller Board

  • Microcontroller: ATmega328P
  • Operating Voltage: 5V
  • Input Voltage (recommended): 7-12V
  • Clock Speed: 16 MHz
  • Digital I/O Pins: 14
  • Analog Inputs: 6

Applications of Arduino Uno R3 ATmega328P Microcontroller Board

  • Prototyping
  • Robotics
  • Home Automation
  • Electronics Education
  • IoT Projects

Related Links for Arduino Uno R3 ATmega328P Microcontroller Board

Package Includes

  • 1 X Arduino Uno R3 ATmega328P Microcontroller Board
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (5)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.
View all FAQs →

NEW Products

Product Page : New Products

5mm LED Holder Metal

5mm LED Holder Metal

5mm LED Holder Metal5mm LED holder for panel-mounting with chrome finish, secure grip, and durable d..

Rs.7.38 (inc GST)
Rs.6.25 + GST

SKU: 1381 | DAB196
Stock: 20
Write review
Rexnord 3" x 3" 12 Volt DC Fan

Rexnord 3" x 3" 12 Volt DC Fan

Rexnord 3" x 3" 12 Volt DC Fan for Cooling Rexnord 3" x 3" 12V DC Fan, ideal for compact cooling so..

Rs.118.00 (inc GST)
Rs.100.00 + GST

SKU: 2168 | DAB546
Stock: 3
Write review
MEANWELL EDR-120-24 SMPS

MEANWELL EDR-120-24 SMPS

Meanwell EDR-120-24 DIN Rail Power SupplyEDR-120-24 Power Supply with high efficiency, universal AC ..

Rs.2,310.44 (inc GST)
Rs.1,958.00 + GST

SKU: 7213 | DAD302
Stock: 2
Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC

Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC

Keltron Supercapacitor 3.3 Farad 2.7 Volts EDLC Keltron 3.3F 2.7V EDLC provides rapid charging, hig..

Rs.39.83 (inc GST)
Rs.33.75 + GST

SKU: 10251 | DAJ135
Stock: 10

Have You Seen

Product Page : Have You Seen

PC817B DIP Optocoupler Transistor

PC817B DIP Optocoupler Transistor

PC817B DIP Optocoupler Transistor PC817B Optocoupler provides electrical isolation with high curren..

Rs.8.28 (inc GST)
Rs.7.02 + GST

SKU: 8788 | DAI124
Stock: 50
TM1638 Display Driver & Keypad Interface IC

TM1638 Display Driver & Keypad Interface IC

TM1638 Display Driver & Keypad Interface IC TM1638 IC for LED display drive control and keypad inter..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3003 | DAE730
Stock: 40
Raspberry Pi Pico

Raspberry Pi Pico

Raspberry Pi Pico RP2040 microcontroller board with dual-core ARM Cortex M0+, 264KB SRAM, and 2MB F..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 2708 | DAE256
Stock: 10
74180 9-Bit Parity Generators/Checkers

74180 9-Bit Parity Generators/Checkers

74180 9-Bit Parity Generators/CheckersThese universal 9-bit (8 data bits plus 1 parity bit) parity g..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 728 | DAA254
Stock: 4
Write review

Related Products

Data Logger Shield

Data Logger Shield

Arduino Data Logger Shield for Sensor Data Storage Arduino Data Logger Shield for saving sensor dat..

Rs.231.28 (inc GST)
Rs.196.00 + GST

SKU: 482 | DAB362
Stock: 1
Arduino Pro Micro 5V/16M

Arduino Pro Micro 5V/16M

Arduino Pro Micro ATmega32U4 Microcontroller Board Arduino Pro Micro ATmega32U4 5V 16MHz board with..

Rs.554.60 (inc GST)
Rs.470.00 + GST

SKU: 485 | DAB266
Stock: 0
Arduino UNO R3 Acrylic Case

Arduino UNO R3 Acrylic Case

Arduino Acrylic Case for UNO R3 Development Board Transparent Acrylic Case for Arduino UNO R3, 60 g..

Rs.153.40 (inc GST)
Rs.130.00 + GST

SKU: 1379 | DAA929
Stock: 4
DT-06 TTL to WIFI Module

DT-06 TTL to WIFI Module

DT-06 TTL Serial Port to WiFi ModuleDT-06 Transparent Serial to Wifi ModuleDT-06 Module is..

Rs.521.56 (inc GST)
Rs.442.00 + GST

SKU: 1982 | DAB003
Stock: 0
TTL to RS485 Converter Module with Auto flow Control

TTL to RS485 Converter Module with Auto flow Control

TTL to RS485 Converter Module with Auto Flow Control TTL to RS485 Converter Module enables communica..

Rs.112.10 (inc GST)
Rs.95.00 + GST

SKU: 3107 | DAE821
Stock: 1
Original Arduino GIGA R1 WiFi

Original Arduino GIGA R1 WiFi

Original Arduino GIGA R1 WiFi - Advanced Microcontroller Board Arduino GIGA R1 WiFi - STM32H747XI d..

Rs.6,533.66 (inc GST)
Rs.5,537.00 + GST

SKU: 7240 | DAG924
Stock: 0
Black 4mm Female Banana Socket Jack Connector

Black 4mm Female Banana Socket Jack Connector

Black 4mm Female Banana Socket Jack Connector 4mm female banana socket for stable connections, rate..

Rs.14.75 (inc GST)
Rs.12.50 + GST

SKU: 7601 | DAB727
Stock: 0
SE-1000-48 MEANWELL SMPS

SE-1000-48 MEANWELL SMPS

Meanwell SE-1000-48 High Power SMPS for Industrial Use Meanwell SE-1000-48 SMPS delivers 48V DC, 100..

Rs.17,811.63 (inc GST)
Rs.15,094.60 + GST

SKU: 8593 | DAH916
Stock: 0