Mega 2560 REV3 (ATmega2560-16AU CH340G) Arduino Compatible

Monster Electronic


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Mega Description:
Mega is an ATmega2560 as core microcontroller development board itself has 54 groups digital I / O input / output terminal (14 groups do PWM outputs), 16 sets of simulation than the input side, group 4 UARTs (hardware serial ports), using the 16 MHz crystal oscillator. With the bootloader, download the program directly via USB without having to go through other external writer. Supply part of the optional USB power, or as an external power using the AC-to-DC adapter and battery.
Power supply design

There are two options for the power supply system of the Mega USB direct power supply or external power supply. The choice of power supply will be switched automatically. External supply AC-to-DC adapter or the battery can be selected on this control panel. Limit the voltage range of 6V ~~ 12V, but if the voltage supplied is less than 6V, I / O port may not be supplied to a voltage of 5V, and therefore instability; if the voltage is greater than 12V, the regulator device may possibly overheating protection, are more likely to damage the MEGA. Therefore recommended operating supply 6.5 ~ 12V, the recommended power supply to 7.5V or 9V.





Operating Voltage



Input Voltage (recommended)



Input Voltage (limits)



Digital I/O Pins

54 (of which 14 provide PWM output)


Analog Input Pins



DC Current per I/O Pin

40 mA


DC Current for 3.3V Pin

50 mA


Flash Memory

256 KB of which 4 KB used by bootloader



8 KB



4 KB

CH340G Driver Download link :

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