UCEC Nano V3.0 Micro Controller Module, USB Development Board ATmega328P CH340G 5V 16M, Compatible with Arduino Nano - 4 Pack

UCEC Easier to start your Arduino project! Specifications: CH340G REPLACE FT232RL Operating Voltage(logic level):5V 8 analog inputs ports:A0 ~ A7 14 Digital input / output ports:TX,RX,D2 ~ D13 6 PWM ports:D3, D5, D6, D9, D10, D11 1 pairs of TTL level serial transceiver ports RX / TX Using Atmel Atmega328P-AU MCU Support USB download and Power Support for external 5V ~ 12V DC power supply Support power supply by 9V battery There is boot loader installed in it. How to set up:  1.Down CH340G Driver CH340G Driver Download link : http://w.5v.ru/ch340g.htm( Please Triple w then you get the right link)  IDE of arduino Download link : http://arduino.cc/en/Main/Software The driver which works for MAC User: http://w.wch.cn/downfile/178( Please Triple w then you get the right link) 2.Plug in the Nano development board,the driver will install automatically Packing included: 4 pcs Nano V3.0 Micro-controller Module Development Board 8 pcs 1*20 2.54 single row breakable pin header Notes: 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