Description
Looking for the best arduino uno price in bd? HTE Bangladesh brings you the Arduino UNO R3, the world’s most popular open-source microcontroller board. এটি DIY প্রোজেক্ট, রোবোটিক্স এবং ইলেকট্রনিক্স শেখার জন্য আদর্শ। Ideal for students, hobbyists, and professional engineers, this versatile development platform is your gateway to endless innovation in electronics and robotics.
Key Features & Benefits of Arduino UNO R3
- ATmega328P Microcontroller: Powering your projects with reliable performance and robust processing capabilities.
- 14 Digital I/O Pins (6 PWM): Connect various sensors, actuators, and modules with ease for diverse applications.
- 6 Analog Inputs: Read values from analog sensors like temperature, light, or various potentiometers accurately.
- USB Connectivity: Simple programming and power delivery via a standard USB cable, making setup quick and hassle-free.
- Operating Voltage 5V: Standard voltage for most electronics components, ensuring wide compatibility.
- Wide Compatibility: Works seamlessly with a vast ecosystem of Arduino shields, sensors, and libraries, expanding your project possibilities.
- Open-Source Platform: Access to a global community, extensive tutorials, and countless project ideas for continuous learning and innovation.
- Integrated Voltage Regulator: Ensures a stable power supply for the board and connected components, enhancing project reliability.
- Reset Button: Conveniently restart your program or board with a simple press.
🔥 Technical Specifications
| Specification | Details |
|---|---|
| Microcontroller | ATmega328P |
| Operating Voltage | 5V |
| Input Voltage (recommended) | 7-12V |
| Input Voltage (limit) | 6-20V |
| Digital I/O Pins | 14 (of which 6 provide PWM output) |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20 mA |
| DC Current for 3.3V Pin | 50 mA |
| Flash Memory | 32 KB (ATmega328P) of which 0.5 KB used by bootloader |
| SRAM | 2 KB (ATmega328P) |
| EEPROM | 1 KB (ATmega328P) |
| Clock Speed | 16 MHz |
| LED_BUILTIN | 13 |
| Dimensions (L x W) | 68.6 mm x 53.4 mm |
| Weight | Approx. 25g |
📦 Additional Information
- Product Weight: Approximately 25 grams
- Product Dimensions: 68.6 mm x 53.4 mm
- Package Includes: 1x Arduino UNO R3 Development Board. (USB cable sold separately)
- Datasheet: Detailed technical specifications for the ATmega328P microcontroller can be found in its official datasheet for in-depth understanding.
- SKU: HTE-11516
🎯 Common Applications of Arduino UNO R3
The Arduino UNO R3 is incredibly versatile, making it a favorite for a wide array of projects:
- Robotics: Controlling motors, sensors, and actuators for autonomous robots and robotic arms.
- Home Automation: Creating smart home devices like automated lighting, door locks, or temperature control systems.
- IoT (Internet of Things) Projects: Connecting sensors to the internet for data logging, remote monitoring, and control.
- Sensor Data Logging: Collecting and storing data from various environmental or motion sensors for analysis.
- Educational Kits: An excellent platform for teaching electronics, programming, and basic embedded systems in schools and universities.
- DIY Gadgets: Building custom electronic devices like smartwatches, weather stations, or gaming controllers from scratch.
- Interactive Art Installations: Bringing art to life with light, sound, and motion controlled by Arduino programming.

✅ Buy Your Arduino UNO R3 Today!
Ready to start your next big project? Get the authentic Arduino UNO R3 from HTE Bangladesh today and unlock your creative potential! We offer the best arduino uno price in bd guaranteed, with reliable shipping across Bangladesh. Choose HTEBD for your electronics needs and experience quality products and exceptional service.
❓ Frequently Asked Questions (FAQs)
Find quick answers to common questions about the Arduino UNO R3.
Q: What is the arduino uno price in bd at HTE Bangladesh?
A: The exact price of the Arduino UNO R3 can be found at the top of this product page. We strive to offer competitive pricing for Arduino boards in Bangladesh, ensuring you get the best value for your investment.
Q: What software do I use to program Arduino UNO R3?
A: You can program the Arduino UNO R3 using the free Arduino IDE (Integrated Development Environment), available for Windows, macOS, and Linux. It’s user-friendly and supports the C/C++ programming language, making it accessible for beginners and advanced users alike.
Q: What can I do with an Arduino UNO R3?
A: The Arduino UNO R3 is incredibly versatile! You can build anything from simple LED blinking circuits to complex robotics, home automation systems, IoT devices, sensor networks, and much more. It’s a perfect platform for learning and experimenting with electronics and programming, limited only by your imagination.




Md. Imran Nazir (verified owner) –
Arduino Uno R3 সত্যিই দারুণ! ব্যবহার করতে সহজ এবং প্রজেক্ট বানাতে খুব মজা লাগে। বিভিন্ন সেন্সর এবং মডিউল সহজেই সংযোগ করা যায়। মানও ভালো এবং দীর্ঘ সময় ধরে ব্যবহার করা যায়। নতুন প্রজেক্ট শুরু করার জন্য একদম পারফেক্ট।
xdfffffffv . (verified owner) –
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