3pcs ATmega328P Nano V3 Controller Board Improved Version Development Module

Specification Microcontroller ATmega328Operating Voltage logic level 5VInput Voltage recommended 7V 12VInput Voltage limits 6V 20 VDigital I O Pins 14 of which 6 provide PWM output Analog Input Pins 8DC Current per I O Pin 40mAFlash Memory 32KB ATmega328 of which 2 KB used by bootloader SRAM 2KB ATmega328 EEPROM 1KB ATmega328 Clock Speed 16MHzChip CH340G CH340B is the update version of CH340G CH340B comes with crystal but CH340G doesnt and we default sending CH340G version Note Improved USB chip for speed and stability using WIN7 WIN8 This version comes with 15 pin headers unsoldered 6 pin headers soldered and not included the USB cable Package included 3 x Nano V3 0 Board with pins