Description
Detailed Overview
The Arduino UNO R3 Original (Made in Italy) is the definitive board for electronics hobbyists, students, and professionals alike. Featuring the reliable ATmega328P microcontroller and produced by Arduino S.r.l., it delivers unmatched compatibility with shields and peripherals, delivering decades of innovation and community support. Available through Roboshopbd, this genuine board ensures authenticity, performance, and durability.
- Seamless Power Supply & Connectivity: Easily powered via USB or external adapters, the board includes all necessary components for immediate setup and use.(Arduino Official Store)
- Enhanced R3 Design Features: Equipped with the ATmega16U2 USB-to-serial converter, updated 1.0 pinout—including SDA, SCL, IOREF—and a reinforced reset circuit for improved reliability.(Arduino Official Store, shop.evilmadscientist.com)
- Extensively Documented & Supported: With comprehensive tutorials, software support, and an active maker community, the UNO R3 is the entry point to endless electronics possibilities.(Arduino Official Store)
Technical Specifications
| Specification | Details |
|---|---|
| Microcontroller | ATmega328P |
| Operating Voltage | 5 V |
| Recommended Input Voltage | 7–12 V |
| Digital I/O Pins | 14 (6 PWM outputs) |
| Analog Input Pins | 6 |
| Clock Speed | 16 MHz |
| Flash Memory | 32 KB (0.5 KB reserved for bootloader) |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Board Dimensions | 68.6 mm × 53.4 mm |
| Weight | ~25 g |
| (Arduino Official Store) |
Whether you’re just starting your electronics journey or working on advanced robotics and IoT systems, the Official Arduino UNO R3 Original (Made in Italy) from Roboshopbd is your dependable choice—offering precision, performance, and authenticity in one trusted package.











There are no reviews yet.