OEMNano V3 CH340

The OEM Nano V3 development board with CH340, ATmega328P-AU, USB Type-C, 16MHz and 5V operation is a compact Arduino Nano compatible development board, suitable for electronic projects, automation, educational use, sensors, modules and microcontroller applications.

The board is based on the ATmega328P-AU microcontroller and features a USB Type-C connector for programming and serial communication through the CH340 USB-to-Serial interface. It operates at 16MHz with 5V logic level, making it suitable for classic 5V modules, sensors and Arduino-compatible peripherals.

Technical description
The Nano V3 board provides 14 digital input/output pins, 6 of which can be used as PWM outputs, and 8 analog inputs. The ATmega328P-AU microcontroller includes 32KB Flash memory, 2KB SRAM and 1KB EEPROM. UART, I2C and SPI communication interfaces are supported, while programming is performed through the USB Type-C port using the CH340 interface.

Typical applications
Suitable for Arduino projects, educational labs, robotics, temperature/humidity sensors, relay modules, LED applications, small automation systems, data logging, prototypes, breadboard projects and integration into compact electronic devices.

Compatibility note
The board is compatible with the Arduino IDE, but it is an OEM / compatible board and not an original Arduino board. Some operating systems may require a CH340 driver installation. Before connecting external modules, the operating voltage must be checked, as this board uses 5V logic level.

Indicative board dimensions: approx. 45 x 18mm, depending on batch
Indicative weight: approx. 7g
Volumetric weight: to be calculated according to final packaging