The CIRKITRONIX UNO R3 SMD Board is a reliable and cost-effective development board designed for students, hobbyists, and makers. Built around the ATmega328P microcontroller, this board is fully compatible with the Arduino IDE, making it perfect for learning programming, electronics, and building real-world projects.
Its SMD (Surface Mount Device) design offers better durability and compactness, making it ideal for long-term use in projects and kits. Whether you’re a beginner starting with Arduino or an advanced user building robotics and automation systems, this board provides stable and efficient performance.
⭐ Key Features
- Compatible with Arduino IDE
- ATmega328P microcontroller for reliable performance
- Compact SMD design for durability
- USB cable included for easy setup
- Beginner-friendly and easy to use
- Suitable for robotics, automation, and DIY projects
⚙️ Technical Specifications
- Microcontroller: ATmega328P (SMD)
- Operating Voltage: 5V
- Input Voltage: 7–12V
- Digital I/O Pins: 14 (6 PWM)
- Analog Input Pins: 6
- Clock Speed: 16 MHz
- Flash Memory: 32 KB
📦 Package Includes
- 1 × UNO R3 SMD Board
- 1 × USB Cable
🎯 Applications
- Arduino programming & learning
- Robotics projects
- DIY electronics
- STEM education
- Prototyping and automation
⚠️ Note
This is a compatible development board (not original Arduino).
CH340 driver may be required for USB communication.
🚀 Why Choose CIRKITRONIX
We focus on creating products that help learners and makers build real-world skills.
Learners Today, Leaders Tomorrow.









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