
Arduino Uno R3 SMD CH340 Development Board
৳ 4.32
Arduino Uno R3 SMD CH340 Development Board for robotics, IoT, electronics learning, and embedded prototyping.
Compact Arduino Uno-style board using an SMD ATmega328P layout and CH340 USB-serial interface. A practical choice for students and makers who need an affordable board for sketches, sensors, and entry-level robotics builds.
Key features
- SMD ATmega328P-compatible design
- CH340 USB-to-serial interface
- Arduino IDE compatible
- Good for breadboard experiments and embedded learning
Original AI Electro Mart description prepared from product specifications and common usage.




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