Microcontroller: ATmega328P Operating voltage: 2.7V ~ 5.5V (recommended 5V) Input voltage: 2.7V ~ 5.5V (recommended 5V) Digital I/O pins: 14 (of which 6 provide PWM output) Analog input pins: 6 DC current per I/O pin: 40mA Flash memory: 16KB (of which 2KB used by bootloader) SRAM: 1KB EEPROM: 512bytes Clock speed: 16MHz
The Mega 2560 is an update for the Arduino Mega, which it replaces.
The board is a microcontroller board based on the ATmega2560-16AU .It has 54 digital input/output pins (of which 14 can be used as PWM outputs), 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Mega is compatible with most shields designed for the Arduino Duemilanove or Diecimila.
CH340G replace the Atmega 8U2/16U2
CH340G Driver Download link, please copy the link and paste in browser: http://www.5v.ru/ch340g.htm
Clock Speed:16 MHz
Flash Memory:256 KB of which 8 KB used by bootloader
Input Voltage (recommended):7-12V
Analog Input Pins:16
Digital I/O Pins:54 (of which 14 provide PWM output)
DC Current for 3.3V Pin:50 mA
DC Current per I/O Pin:40 mA
ATmega168 running at 16MHz with external resonator USB connection off board Supports auto-reset Max 150mA output Over current protected Reverse polarity protected DC input 5V up to 12V On board Power and Status LEDs Size：（Long）33mm *（wide1）18 mm *（high）6mmPackage Content 1PCS Arduino pro min atmega168p board 3PCS Gilded Pin
Size :53.4mm * 75mm2 master chip :ATMEGA328 Microcontrollers3.USBLine Power Supply:5v4 external power supply:7-12v, Suggested 9v5 digital inputs/Output pin14(Where6A support PWM)6 analog input pins6Range7 built-in flash :32 KB8 SRAM:2k9 EEPROM: 1K10 Clock Frequency:16MH11 Outer port :DC input,USB B square opening
Programmable with on-board USB port and the free Arduino IDE Great for wearables, textile projects - combine with any LilyPad sensor, power supply and LEDs Only 25mm in diameter! 8K Byte of In-System Programmable Program Memory Flash, 512 Bytes In-System Programmable EEPROM /512 Bytes SRAM
This is a terminal adapter for the for arduino Nano. It lables for arduino Nano version 3.0, however you can still use this adapter for the older version (just have to remember that A0-A7 are in the reverse order). You can use this adapter to easily hook up for arduino Nano to an outside world via hook up wires. Board Size:5.2x3.5cm(approx)