2PCS for Nano Board ATmega328P CH340 5V 16M Microcontroller Board, Arduino Electronics Development 328P 3.0，Type-C Connection Compatible with

The Nano can be powered via the Type-C USB connection, 7-12V unregulated external power supply (pin 30), or 5V regulated external power supply (pin 27). The power source is automatically selected to the highest voltage source. Support for external 5V~12V DC power supply, Support power supply by 9V battery. has 14 digital I/O pins (6 of which can be used as PWM outputs), 6 analogue inputs, a 16MHz quartz oscillator, a USB C power socket, an ICSP port and a reset button. Uses the CH340G instead of the FTDI FT232RL IC which can improve the transfer speed, increase the stability in windows and solve the issues with FTDI drivers bricking non-original chips, ATMEGA328P offers even more programming and data memory space. It also has a pin layout that works well with the Mini or the Basic Stamp (TX, RX, ATN, GND on one side, power, and ground on the other). The Nano board has numerous possibilities for communication with a PC or other microcontrollers and is fully compatible with the operating systems Windows, Mac and Linux. This board is particularly breadboard friendly and the connections are very easy to handle 2PCS Nano V3 Module with Mega328 CH340 Chip 5V 16M Compatible with Arduino (Type C Port)