Arduino Uno R3
The Arduino Uno R3 is one of the most popular microcontroller boards in the world, widely used by students, engineers, and hobbyists in Bangladesh. Built on the powerful ATmega328P, this board is perfect for learning programming, building electronics projects, and developing IoT solutions.
Whether you're a beginner starting your first LED project or an engineering student working on robotics, the Arduino Uno R3 provides a simple and reliable platform. It supports easy programming via USB and works seamlessly with the Arduino IDE.
At BD Electronics, we provide both original and high-quality compatible Arduino Uno R3 boards, ensuring affordability for Bangladeshi learners without compromising performance.
Specifications:
| Feature | Details |
|---|---|
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage | 7-12V (recommended) |
| Digital I/O Pins | 14 (6 PWM) |
| Analog Input Pins | 6 |
| Clock Speed | 16 MHz |
| Flash Memory | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| USB Interface | Type-B USB |
| ICSP Header | Yes |
| Power Supply | USB / DC Jack |
Features:
- Beginner-friendly microcontroller board
- Ideal for robotics, automation & IoT projects
- Easy USB programming with Arduino IDE
- Supports wide range of sensors & modules
- Large community support and tutorials available
- Durable and cost-effective for students in Bangladesh
Use Cases:
- University & polytechnic projects
- Robotics competitions in Bangladesh
- Smart home automation systems
- IoT-based agriculture solutions
- DIY electronics learning
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