ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino
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Specifications
- Brand Name
- ELEGOO
- Origin
- Mainland China
- High-concerned chemical
- None
- Condition
- New
- Type
- Voltage Regulator
- Choice
- yes
- semi_Choice
- yes
Product Description
Product Features
1、Clear prints on the female header connector, more precise and easier to use the wire.
2、The ELEGOO UNO R3 BOARD now uses an 16U2 instead of the ATMega8U2 chip.
Faster transfer rates and more memory.
3、Control using ATMEL ATMEGA+328P chip(the same with Arduino UNO R3)
4、100% compatible with the Arduino IDE and RoHS Compliant
5、We have always cared about the customer experience and improve the product function details
Product Parameters
ATmega328P microcontroller
Input voltage - 7-12V
5V Electric current: 500MA
3.3V Electric current: 50MA
14 Digital I/O Pins (6 PWM outputs)
8 Analog Inputs
32k Flash Memory
16Mhz Clock Speed
Component listing
1pcs ELEGOO UNO R3 Development Board
1 pcs USB cable
Pros & Cons
Pros
- 100% compatible with official Arduino UNO R3 hardware and software
- Upgraded 16U2 chip for faster data transfer and increased memory
- Includes a USB cable for immediate setup
- Clear printed female headers for easier wiring and connections
Cons
- Only compatible with Arduino UNO form factor shields and accessories
- No explicit operating voltage or current specs provided
- Brand is ELEGOO rather than official Arduino
Common Questions
Is this board fully compatible with official Arduino UNO R3 hardware and software?
Yes, this ELEGOO UNO R3 uses the same ATmega328P chip as the official Arduino UNO R3, and is 100% compatible with Arduino software and accessories.
Where is this Arduino-compatible board shipped from?
This product ships from Mainland China, with new in-stock condition as listed.
What quality improvements have been made to this UNO R3 board?
This board features clear printed female header connectors for easier wire use, and replaces the older ATMega8U2 chip with a faster 16U2 chip for improved transfer rates and memory.
What can this ELEGOO UNO R3 board be used for?
This board is a microcontroller development board ideal for DIY electronics projects, IoT builds, Arduino programming, and educational STEM activities.
Does this board include the necessary USB cable, and what are its standard dimensions?
Yes, the product listing includes a USB cable, and the board matches the official Arduino UNO R3 standard size compatible with all mounting brackets and shields.
Product information last updated on May 5, 2026