Arduino Nano V3.0 Development Board ATmega328P with CH340 USB Mini

# Arduino Nano V3.0 ATmega328P Development Board with CH340 Mini-USB ## Product Description The **Arduino Nano V3.0 ATmega328P Development Board** is a compact, versatile, and breadboard-friendly microcontroller board designed for electronics enthusiasts, students, engineers, robotics developers, and IoT projects. Powered by the ATmega328P 8-bit AVR microcontroller running at 16 MHz, it provides a reliable platform for prototyping, sensor interfacing, automation, and embedded system development. Featuring a CH340 USB-to-serial interface and a Mini-USB connector, this board can be programmed through the Arduino IDE using a compatible Mini-USB data cable and the required CH340 driver. Its compact design makes it suitable for space-constrained projects, while its digital and analog input/output pins support a wide range of electronic components and modules. ## Key Features - **Microcontroller:** ATmega328P 8-bit AVR - **Clock Speed:** 16 MHz - **Operating Voltage:** 5V - **USB Interface:** CH340 USB-to-serial converter - **USB Connector:** Mini-USB - **Digital I/O:** 14 pins, including 6 PWM-capable pins - **Analog Inputs:** 8 channels with 10-bit ADC resolution - **Memory:** 32 KB Flash, 2 KB SRAM, and 1 KB EEPROM - **Programming:** Compatible with Arduino IDE - **Compact Design:** Suitable for breadboards and embedded projects ## Technical Specifications | Parameter | Specification | |---|---| | Board Type | Arduino Nano V3.0 compatible development board | | Microcontroller | ATmega328P | | Architecture | 8-bit AVR | | Operating Voltage | 5V | | Recommended Input Voltage (VIN) | 7–12V | | Digital I/O Pins | 14 | | PWM Outputs | 6 | | Analog Input Pins | 8 | | ADC Resolution | 10-bit | | Flash Memory | 32 KB | | SRAM | 2 KB | | EEPROM | 1 KB | | Clock Frequency | 16 MHz | | USB-to-Serial Chip | CH340 | | USB Port | Mini-USB | | Programming Software | Arduino IDE | ## Applications - Robotics and robotic arm projects - Drone auxiliary electronics and sensor interfacing - Home automation and smart control systems - Internet of Things (IoT) prototypes - Temperature, humidity, and other sensor monitoring - LED control and electronic displays - Educational projects and embedded system prototyping - Data acquisition and serial communication projects ## Package Includes - 1 × Arduino Nano V3.0 compatible development board with ATmega328P and CH340 Mini-USB interface **Note:** Please confirm whether the selected variant includes loose or pre-soldered pin headers before ordering. ## Power and Compatibility Notes Use a regulated 5V supply where appropriate, or supply the recommended 7–12V input through VIN. Never apply 12V directly to the 5V pin. The I/O pins operate at 5V logic, so suitable level shifting may be required for 3.3V-only peripherals. Actual current capacity depends on the power source and onboard regulator. **Compatibility:** Arduino IDE and compatible libraries; exact bootloader, USB driver, and board settings may vary by manufacturer and board revision. **Branding Note:** This listing describes an Arduino Nano V3.0-compatible board. Use the actual manufacturer's brand and specifications in your product listing; do not imply official Arduino branding unless authorized.