Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
Black Friday PLA Product Sale: Up to 80% off, select printers up to 50% off.
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----The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer.
----The ELEGOO UNO R3 puts SDA and SCL pins beside the AREF. Besides, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board and the other one is reserved for future purposes. The ELEGOO UNO R3 works with all existing shields and can adapt to new shields that use these additional pins.
Features
* 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

It uses the same ATmega328 as the official Arduino UNO R3 board. The ATmega328 on the UNO R3 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer.
The ATmega328 has 32 KB (with 0.5 KB occupied by the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM (which can be read and written with the EEPROM library).

It uses the same ATmega16U2 as the official Arduino UNO R3. The ATmega16U2 firmware source code is available in the official repository. The ATmega16U2/8U2 is loaded with a DFU bootloader, which can be activated.
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The ELEGOO UNO R3 board can be powered via the USB connection. |
The ELEGOO UNO R3 board can be powered with an external power supply. |
Excellent welding and production quality to make sure satisfied customer experience |
Clearly printed pin names on the header connector, more precise and much easier to use the wires. |
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
| Drostique | Nam tempus turpis at metus scelerisque placerat nulla deumantos |
| Pharetro Lorem | Pellentesque diam dolor elementum etos lobortis des mollis |
| Milancelos | Donec pretium egestas sapien et mollis |
| Pellentesque | Sedcus faucibus an sullamcorper mattis drostique des commodo pharetras |
| Proin Molestie | Pellentesque diam dolor elementum etos lobortis des mollis |
| Cosmopolis | Donec pretium egestas sapien et mollis |
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