
ELEGOO UNO R3 Board ATmega328P Microcontroller With USB Cable For Arduino Integrated Development Environment Projects
Why you'll like it
- Enhanced Project Prototyping — 14 digital input and output pins with 6 pulse width modulation outputs allow for flexible control over motors, servos, and indicators
- Seamless Sensor Diagnostics — 6 analog inputs provide precise data collection interfaces for reading temperature, light, and motion sensors
- Rapid Code Execution — High-performance ATmega328P microcontroller chip operates at 16 MHz with 32 KB of flash memory for reliable script handling
- Effortless Cable Connection — Included premium USB cable delivers reliable power and data transmission for instant programming via open-source software
- Clear Circuit Alignment — Highly readable pin labeling on the sides of the header connectors minimizes wiring errors during complex assembly
Product details
Description
The ELEGOO UNO R3 Board is a high-performance, Arduino-compatible development board designed for electronics enthusiasts, students, and engineers looking to build robust DIY projects, robotics, and automation systems. Powered by the highly reliable ATmega328P microcontroller chip operating at a clock speed of 16 MHz, this board offers an excellent balance of speed and memory for processing complex sensor data and driving actuators.
It features 14 digital input and output pins, 6 of which can be utilized as pulse width modulation outputs for precise motor and LED control, alongside 6 dedicated analog input pins for comprehensive sensor diagnostics. Engineered for absolute ease of use, the board includes clearly labeled female headers for rapid wire routing and seamless ecosystem integration with standard shields.
This authentic import features dual power versatility, supporting standard 5 Volt input via the included premium USB Type-B cable or an external 7 Volt to 12 Volt direct current power supply through its dedicated power jack. Whether you are launching your first basic circuit program or constructing intricate automation models, this open-source controller board serves as the perfect plug-and-play foundation.
How to use
- Download the latest version of the official Arduino Integrated Development Environment software on your computer.
- If required, ensure the appropriate USB-to-serial communication drivers are installed for your operating system.
- Connect the microcontroller board to your laptop or desktop utilizing the provided heavy-duty USB cable.
- Launch the programming software, navigate to the tools menu, and choose the correct board type and communication port.
- Write or upload your desired code script to begin testing your electronic circuits.
Ingredients
High-grade fiberglass printed circuit board, ATmega328P microcontroller unit, CH340C or ATmega16U2 interface integrated circuit, female pin headers, quartz crystal oscillator, polymer capacitors, copper trace connectors, low-resistance resistors, and copper-shielded USB Type-B to Type-A connection cable.
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | ELEGOO |
|---|---|
| GTIN | 00746591610715 |
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
Is Elegoo Uno R3 compatible with Arduino?
Yes, this board is fully compatible with the official Arduino Integrated Development Environment, libraries, and standard expansion shields. It functions as a reliable plug-and-play replacement for traditional project setups.
What type of microcontroller chip is used on this board?
This board utilizes the reliable ATmega328P 8-bit microcontroller chip running at a clock speed of 16 MHz. It provides 32 KB of flash memory to store your automation scripts and program files.
Can this development board be powered without a computer connection?
Yes, it features a dedicated direct current power jack that accepts external power inputs ranging from 7 Volts to 12 Volts. A stable 9 Volt 1 Ampere power adapter is recommended for external configurations.
Is this ELEGOO UNO R3 Board an authentic USA import available in India?
Yes, this product is a genuine ELEGOO item imported directly from trusted suppliers in the United States of America. Dropy India ensures that Indian creators receive authentic, high-quality international components with secure domestic delivery.
Does the product package include a connection cable for programming?
Yes, every package includes one standalone controller board along with a high-quality USB cable. This ensures you have the necessary hardware to connect the module directly to your computer and start prototyping.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.