7Semi Nano ATmega328P Board With Header, USB-C CH340

The 7Semi Nano ATmega328P Board with Header USB-C CH340 is a compact and versatile microcontroller development board based on the ATmega328P chip, identical to the Arduino Nano architecture. It features a USB Type-C port for power and programming, along with a CH340 USB-to-serial converter for reliable communication. Pre-soldered headers make it easy to use with breadboards and prototyping setups. This board provides an efficient, affordable, and fully compatible solution for embedded, IoT, and educational electronics projects.

Technical Specifications:

• Microcontroller: ATmega328P
  
• Operating Voltage: 5V
  
• Input Voltage (recommended): 7V to 12V
  
• Input Voltage (limits): 6V to 20V
  
• USB Interface: USB Type-C with CH340 USB-to-Serial Converter
  
• Clock Speed: 16MHz (external crystal oscillator)
  
• Flash Memory: 32KB (2KB used by bootloader)
  
• SRAM: 2KB
  
• EEPROM: 1KB
  
• Digital I/O Pins: 14 (6 with PWM output capability)
  
• Analog Input Pins: 8 (A0–A7)
  
• DC Current per I/O Pin: 40mA
  
• Communication Interfaces: UART, SPI, I²C
  
• Logic Level: 5V
  
• Power Supply Options: USB (5V) or VIN pin (7–12V external input)
  
• Operating Temperature: -40°C to +85°C
  
• Programming: Compatible with Arduino IDE and PlatformIO
  
• Headers: Pre-soldered male pin headers for easy connectivity

Features:

• Compact ATmega328P development board with soldered headers
  
• USB Type-C interface for modern connectivity and stable power supply
  
• CH340 USB-to-serial converter ensures reliable programming and data transfer
  
• Fully compatible with Arduino Nano pinout and IDE
  
• Breadboard-friendly design ideal for rapid prototyping
  
• Supports UART, SPI, and I²C communication protocols
  
• PWM and analog input capabilities for versatile control applications
  
• Operates on 5V logic for compatibility with various sensors and modules
  
• Low power consumption with built-in sleep modes
  
• Ready-to-use board ideal for beginners and advanced developers alike

Applications:

• Embedded systems and IoT device development
  
• Robotics and automation projects
  
• Sensor interfacing and data acquisition systems
  
• Smart home and environmental monitoring systems
  
• LED lighting, servo, and motor control applications
  
• Educational electronics and programming courses
  
• Portable and battery-powered systems
  
• Prototyping and testing electronic circuits
  
• Custom controller and automation hardware
  
• DIY electronics and maker projects