








🚀 Elevate your DIY game with ELEGOO UNO R3 — where speed meets reliability!
The ELEGOO UNO R3 Board features a 16 MHz ATmega328P microcontroller paired with an ATmega16U2 USB interface chip, delivering faster data transfer and enhanced memory for Arduino IDE projects. It supports dual power inputs (USB 5V and 7-12V DC) with a recommended 9V 1A for stability, and includes a PTC resettable fuse for short-circuit protection. Clear I/O labeling simplifies wiring, making it an ideal, RoHS-compliant development board for professional and hobbyist electronics projects.








| Brand | ELEGOO | 
| Product Dimensions | 8 x 5.99 x 0.99 cm; 27.22 g | 
| Item model number | EL-CB-001 | 
| Manufacturer | Elegoo | 
| Series | ELEGOO UNO R3 Board | 
| Color | Black | 
| Standing screen display size | 3 | 
| Processor Brand | Atmel | 
| Processor Type | Cortex A8 | 
| Processor Speed | 16 MHz | 
| Processor Count | 1 | 
| RAM Size | 2 KB | 
| Memory Technology | SRAM | 
| Computer Memory Type | 72-Pin EDO SIMM Memory | 
| Hard Disk Description | HDD | 
| Hard Drive Interface | ATA-4 | 
| Graphics Card Description | Integrated | 
| Graphics RAM Type | DDR DRAM | 
| Wireless Type | Bluetooth | 
| Optical Drive Type | BD-R | 
| Operating System | Windows 10 | 
| Are Batteries Included | No | 
| Item Weight | 27.2 g | 
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