of the Ar-duino nano module:
The Mega328P AU module has a micro interface that can be connected conveniently.
8 analog inputs: TX, RX, D2-D13
Chip: CH340.
6 PWM ports: D3, D5.D6.D9, D10, D11TTL level serial and reception port RX/TX.
Supports USB-C and external DC5-12V power supply.
Note: Before performing the procedure, please install the corresponding computer system driver.
Driver: directly from the chip manufacturer:
WCH-340 Product Homepage:
http://www.wch.cn/download/CH341SER_LINUX_ZIP.html (Linux should also work without the driver)
http://www.wch.cn/download/CH341SER_MAC_ZIP.html
http://www.wch-ic.com/download/list.asp?id=127 (Windows)
http://bit.ly/2pMF4in
Mega328 Microcontroller:
Microcontroller Mega328P-AU.
Fully compatible with Ar-duino Nano V3.0 Mega328P-AU
Input voltage (recommended) 7V-12V; input voltage (limits) 6V-20V.
Bootloader installed, ready to upload sketches from Ar-duino software
Analog input pins 8
Operating voltage: 5 V.
DC current per I/O pin 40mA
DC current for 3.3 V pin 50 mA.
Digital I/O pins 14 (including 6 with PWM output)
Flash memory 32 KB (Mega328), of which 2 KB is used by the bootloader.
SRAM 2 KB.
EEPROM 1KB
Clock frequency: 16 MHz.
Casing:
5 x Ar-duino Nano Nano V3.0 Mega328P compatible with Ar-duino.