Arduino Nano V3.0 – USB-Micro | ATmega328P Miniature Development Board for DIY Projects

Product Overview:

The Arduino Nano V3.0 is a miniature microcontroller board based on the ATmega328P, featuring a CH340 USB-to-TTL interface. Its breadboard-friendly design makes it perfect for DIY electronics projects, IoT applications, and robotics. The Arduino Nano has 14 digital input/output pins (6 can be used as PWM outputs), 8 analogue inputs, a Micro USB connection, an ICSP header, and a reset button. It comes pre-programmed with the Arduino bootloader and is compatible with the Arduino IDE, making it easy to use for any DIY or IoT project. This compact board provides the same functionality as the Arduino Uno but in a smaller form factor, making it a perfect choice for developers, hobbyists, and educators.

Key Features:

• Compact Size: Measures 4.5 cm x 1.8 cm, ideal for space-constrained applications.
• Breadboard Compatible: Easily integrates with standard breadboards for prototyping.
• ATmega328P Microcontroller: Offers robust performance for a wide range of tasks.
• USB-Micro Connection: Simplifies programming and power supply with a single cable.
• 14 Digital I/O Pins: 6 can be used as PWM outputs, perfect for controlling motors and LEDs.
• 8 Analog Input Pins: Ideal for interfacing with various sensors.
• Memory Specs: 32kB flash memory, 1kB EEPROM, and 2kB SRAM for data storage.
• 16 MHz Clock Speed: Fast processing speed for real-time applications.
• Voltage Options: Compatible with 3.3V and 5V operating voltages.
• ICSP Header: Enables in-circuit serial programming for advanced users.
• On-Board Power Regulation: Ensures stable operation across various voltages.

Technical Specifications:

• Microcontroller: ATmega328P
• Recommended Operating Voltage: 5V (7-12V input limit for external power)
• Input Voltage: 7-12V
• Digital I/O Pins: 14 (6 PWM capable)
• Analog Input Pins: 8
• DC Current per I/O Pin: 40 mA max
• Flash Memory: 32 KB (0.5 KB reserved for bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• Communication Protocols: Supports I2C, SPI, and USART

Applications:

The Arduino Nano V3.0 with CH340 and ATmega328P is suitable for various applications, including:

• Robotics Projects: Ideal for building autonomous robots and automation systems.
• Home Automation: Perfect for creating smart home devices and control systems.
• Sensor-Based Projects: Great for projects that require sensor integration and data logging.
• IoT (Internet of Things): Enables the development of connected devices and applications.
• Prototyping: Excellent for rapid prototyping and proof of concept development.
• Education: Widely used in schools and universities for teaching microcontrollers and electronics.

FAQs and Answers:

• How do I program the Arduino Nano V3.0?
  • Program it using the Arduino IDE via the USB-Micro port, which comes with the Arduino bootloader pre-installed for easy setup.
• What input voltage does the Nano require?
  • For optimal performance, it is recommended to supply an input voltage between 7-12V.
• Can I connect various sensors to this board?
  • Yes, the Nano features multiple digital and analogue pins, allowing you to connect sensors, displays, motors, and more.
• Is it possible to power the Arduino Nano with batteries?
  • Yes, you can power the Arduino Nano using 6-12V batteries through the Vin pin, ensuring the batteries can provide sufficient current for your project.