Arduino Nano V3.0 ATmega328P CH340 – Type-C

Arduino Nano V3.0 ATmega328P CH340 (Type-C) delivers compact and reliable performance for embedded and IoT projects. Designers choose it for rapid prototyping, robotics, and DIY electronics that require USB Type-C connectivity, ATmega328P processing power, and a breadboard-friendly footprint.

Key Features:

• Powered by ATmega328P: Offers 8-bit microcontroller performance with 32 KB flash memory.
• USB Type-C Port: Provides modern connectivity with reliable and reversible cable insertion.
• CH340 USB-to-Serial Chip: Ensures stable communication between PC and microcontroller.
• Compact Nano Form Factor: Fits on standard breadboards for prototyping and embedded systems.
• Multiple I/O Pins: Provides digital, analog, PWM, and serial interfaces for flexible applications.
• Arduino IDE Compatible: Supports easy programming and community-driven libraries.

Technical Specifications:

• Microcontroller: ATmega328P
• USB Controller: CH340G
• Operating Voltage: 5 V
• Input Voltage (Recommended): 7–12 V
• Flash Memory: 32 KB (2 KB used by bootloader)
• SRAM: 2 KB
• EEPROM: 1 KB
• Clock Speed: 16 MHz
• Digital I/O Pins: 14 (6 provide PWM output)
• Analog Input Pins: 8
• DC Current per I/O Pin: 40 mA
• UART, SPI, I2C Support: Available for serial communication

Mechanical Specifications:

• Package Type: Soldered headers or unsoldered option depending on variant
• Connector: USB Type-C for power and programming
• Mounting: Fits directly into breadboards or soldered onto perf boards
• PCB Material: FR-4 epoxy glass

Dimensions:

• Board Size: Approx. 45 mm × 18 mm
• Pin Pitch: 2.54 mm (standard breadboard spacing)
• USB Connector: Type-C port mounted at one end of the board

Pinout and Wiring:

• Power Pins: VIN, 5V, 3.3V, and GND
• Digital Pins (D0–D13): Configurable as input or output, 6 with PWM support
• Analog Pins (A0–A7): 10-bit resolution for sensors and analog input
• Communication Pins: UART (D0–D1), SPI (D10–D13), I2C (A4–A5)
• Reset Pin: External reset capability
• Wire USB Type-C to PC for programming via Arduino IDE, and connect sensors/actuators to I/O pins as required.

Datasheet Reference:

• Consult ATmega328P datasheet for microcontroller specifications.
• Refer to CH340 datasheet for USB-to-serial interface details.
• Check Arduino Nano V3.0 hardware reference for complete pin mapping and schematic.

Applications:

• DIY Electronics: Build custom gadgets and prototypes quickly.
• Robotics: Control motors, servos, and sensors in small robotic projects.
• IoT Projects: Integrate sensors and actuators for smart devices.
• Wearables: Use in lightweight, battery-powered electronics.
• STEM Education: Teach programming and electronics with Arduino IDE.

Equivalent Models:

• Arduino Nano Original: Official board with FT232 USB interface
• Arduino Nano Every: Updated version with ATmega4809
• Arduino Pro Mini: Compact alternative without onboard USB

Package Includes:

• 1 x Arduino Nano V3.0 ATmega328P CH340 Development Board (Type-C)