Arduino Uno DevCore R3 – ATmega328P Microcontroller Board with USB Cable (Fully Arduino-Compatible)

Unlock the world of embedded electronics, robotics, and automation with the Arduino Uno DevCore R3, an advanced, budget-friendly microcontroller board powered by the robust ATmega328P chip. Fully compatible with the original Arduino Uno R3 architecture, this board is ideal for developers, engineers, students, and hobbyists who want a powerful platform to explore coding, circuits, sensors, and real-world physical computing.

Whether you're working on a school project, developing a home automation system, or building a robotic arm, the DevCore R3 offers dependable performance, smooth connectivity, and universal compatibility—all at a fraction of the price of brand-name alternatives.

Key Technical Features:

• Microcontroller: ATmega328P (8-bit AVR RISC-based MCU)

• Digital I/O Pins: 14 total (6 with PWM output)

• Analog Input Pins: 6 for sensors and analog data

• Clock Speed: 16 MHz Quartz Crystal for precise timing

• Flash Memory: 32KB (0.5KB used by bootloader)

• SRAM: 2KB | EEPROM: 1KB

• Operating Voltage: 5V | Input Voltage (recommended): 7–12V

• USB Interface: Standard Type-B with included cable

• Communication Protocols: UART, SPI, I2C

• ICSP Header: Available for direct firmware programming

• Form Factor: Arduino Uno R3-compatible shield layout

Top Advantages:

✅ Fully Arduino-Compatible – Seamlessly integrates with Arduino IDE, libraries, and standard shields
✅ Plug-and-Play Design – No drivers needed for most OS; start coding instantly
✅ Breadboard-Friendly Layout – Perfect for circuit prototyping and testing
✅ Universal Connectivity – Mates easily with sensors, actuators, displays, and motors
✅ Robust Construction – Solid PCB, stable voltage regulator, and secure USB connection
✅ Ideal for Education & Innovation – Trusted by students, educators, and engineers worldwide

Perfect For:

• STEM and Engineering Education

• Robotics Projects and Smart Cars

• Sensor Networks and IoT Prototyping

• Home Automation and Remote Monitoring

• Creative Coding and Interactive Art

• Makerspaces, Hackathons, and Rapid Prototyping