Microcontroller：Atmel Atmega328P-AU MCU
Operating Voltage (logic level)：5 V
Input Voltage (recommended)：7-12 V
Input Voltage (limits)：6-20 V
Digital I/O Pins：14 (of which 6 provide PWM output)
Analog Input Pins：8
DC Current per I/O Pin：40 mA
Flash Memory：16 KB (ATmega168) or 32 KB (ATmega328) of which 2 KB used by bootloader
SRAM：2 KB (ATmega328)
EEPROM：1 KB (ATmega328)
Clock Speed：16 MHz
Support USB download and Power
Support for external 5V ~ 12V DC power supply
Support power supply by 9V battery
Support ISP download
2014 Driver version 3.4.2014.8 for Windows 8+: http://www.arduined.eu/ch340-windows-8-driver-download/
The new driver CH34x_Install.zip for Mac OS-X El Capitan: kig.re/downloads/CH34x_Install.zip Older Driver for MAC: kig.re/downloads/CH341SER_MAC.ZIP
Arduino IDE download link : http://arduino.cc/en/Main/Software
You can learn more about how to use the nano at below link: http://kiguino.moos.io/2014/12/31/how-to-use-arduino-nano-mini-pro-with-CH340G-on-mac-osx-yosemite.html
1.Don't use aged usb cable or aged circuit board to connect Nano V3.0 Board
2.Pull down the usb from computer when no need to upload and download procedures
3.The product is used for learning and test Code.
It's Prohibited for any other purpose. 4.Suit for people above 18 year's old with 1 year electronic diy experience. Or use it correctly under the guidance of electronic specializer.
5.Please wear anti-static gloves or bracelet when operate electronic products.
Please keep it in anti-static bag when not use it.
Please keep it out of reach of children.