The main difference is the lack of a DC Barrel Jack and the substitution of the square Type-b USB connector for a Mini-B USB connector. Arduino Uno R3. The pin headers are not soldered to the module.
Buy MINI USB Nano V3.0 Development Board Module ATmega328P 5V 16Mhz Controller Board CH340 Driver Arduino Nano V3.0 at Aliexpress for . Find more ,
MINI USB Nano V3.0 Development Board Module ATmega328P 5V 16Mhz Controller Board CH340 Driver Arduino Nano V3.0
Nano Mini Usb With The Bootloader Compatible For Arduino Nano 3.0
Support USB download and Power,Support for external 5V ~ 12V DC power supply,Support power supply by 9V battery,Support ISP download
1PCS Promotion for arduino Nano 3.0 Atmega328 Controller Compatible Board WAVGAT Module PCB Development Board Without USB V3.0,Micro Nano
AITRIP for Arduino Nano V3.0, Nano Board CH340
Mini Nano V3.0 ATmega328P Module Micro Controller
MINI Type-C Nano 3.0 USB V3.0 ATmega328P CH340G 5V 16M Module
Arduino Nano V3.0 With Mini USB / Micro USB Cable
Adapter Tech Specs:Products Dimension: 3 x 2 x 0.2 inches Features:This is a terminal adapter for the Arduino NanoYou can use this adapter to easily
ATmega328P Nano V3.0 Micro USB Board + Terminal Adapter for Arduino Nano V3
The main difference is the lack of a DC Barrel Jack and the substitution of the square Type-b USB connector for a Mini-B USB connector. Arduino Uno
Arduino Nano 3.0 Atmel ATmega328 Mini-USB Board with USB Power Cable Compatible
MINI USB NANO V3.0 CH340 CH340G 5V 16M Atmega328 ATmega328P Micro