Unsoldered Arduino Nano V3.0 CH340 Chip，Atmega328P
Nano V3.0 development board with Atmega328P microcontroller and CH340 USB-to-serial chip. Delivered unsoldered for customization and compact prototyping. Ideal for DIY electronics, embedded systems, and Arduino-compatible projects requiring a small, versatile microcontroller board.
لوحة التطوير Nano V3.0 مزوّدة بالمتحكّم الدقيق ATmega328P وشريحة CH340 لتحويل USB إلى تسلسلي.
تُسلَّم اللوحة من دون لحام (Unsoldered) لتسهيل التخصيص والاستخدام في مشاريع النمذجة المدمجة. وبفضل حجمها الصغير وتعدد استخداماتها، فهي مثالية لمشاريع الإلكترونيات DIY، والأنظمة المضمنة، ومشاريع Arduino المتوافقة التي تتطلب لوحة متحكّم دقيقة وصغيرة الحجم.
The Nano V3.0 CH340 with Atmega328P is a compact, breadboard-friendly microcontroller development board compatible with the Arduino platform. It features the Atmega328P microcontroller, operating at 16MHz, and uses the CH340 chip for USB-to-serial communication, providing a cost-effective alternative to boards with the FT232 chip.
This version is unsoldered, meaning headers are included but not pre-attached—ideal for advanced users who prefer to customize their pin configuration for tight spaces or embedded applications. Its small size makes it suitable for integration into compact projects without sacrificing functionality.
Specifications:
Microcontroller: ATmega328P
USB Interface Chip: CH340
Operating Voltage: 5V
Input Voltage (Recommended): 7-12V
Digital I/O Pins: 14 (6 PWM outputs)
Analog Input Pins: 8
Flash Memory: 32 KB (2 KB used by bootloader)
SRAM: 2 KB
EEPROM: 1 KB
Clock Speed: 16 MHz
USB Connector: Mini USB
Board Dimensions: ~18mm x 45mm
Included: Unsoldered Nano board + male header pins