20x Nano V3 Module for Atmega328 P Ch340g 16mhz Mini Usb

CH340G replaces FT232RLMicrocontroller ATMega328PUsing the Atmel ATMega328P AU MCU, supporting ISP download, USB download and power.Support for external 5V - 12V DC power supply;Support of power supply by 9V battery.Note:This version is not included the USB cable.Had the USB chip changed, the download speed and stability of WIN7 / WIN8 improvedMaterial: cclColour blueOperating voltage (logic level): 5VInput voltage (recommended): 7V - 12VInput voltage (limits): 6V - 20VDigital I / O pins: 14 (of which 6 PWM output)Analog input pins: 8DC current per I / O pin: 40 mAFlash memory: 32 KB (for ATMega328) (of which 2 KB are used by the bootloader)SRAM: 2 KB (for ATMega328)EEPROM: 1 KB (for ATMega328)Clock speed: 16 MHzPackage Contents:20 set x pin header controller modulesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.