Arduino Mega 2560 PRO - CH340 ATmega2560 16U-TH
It is the embed version of Mega 2560 CH340G / ATmega2560, which is compatible with the Arduino Mega 2560 board. It is built on Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G. The card has a compact size of 38x55mm. The board has a compact form factor of 38X55mm and is a perfect solution for developing projects based on ATmega2560.
Similar functionality board to Arduino Mega 2560. Even though it's an embed card, it's just as stable and uses the original ATmega2560 (16 MHz) chip. When you work at a frequency of 12MHz, it gives a stable result in data exchange (you need to install drivers on the computer). You can download the drivers from these links:
Windows ,
Linux ,
Mac ,
Android .
Mega PRO (Embed) 2560 CH340G / ATmega2560 - connected to the computer via microUSB cable. USB cable not sent with it. You can power the board via the microUSB connector or via power pinheaders. The voltage regulator used operates in the range of 6 to 9V DC. The maximum output current above 5V is 800mA, and at 3.3V it is around 800mA.
Technical Specifications
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Voltage range Vin pin: 7-9VDC
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Maximum current via Vin pin 5V: 800mA
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Maximum via USB current 5V: 500mA
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Maximum current 3.3V: 800mA