Description
Introduction
Keyestudio Mega (core to ATmega2560) is a development board (used with16MHz crystal oscillator ) of microcontroller. There are 54 I/O (input/output ) digital interfaces (of which 14 are PWM outputs), 16 analog inputs and 4 UART (hardwareserial ports). With its bootloader, program can be downloaded directly with USB and you don’t need to use other external programmer. It can be driven directly by USB, or AC-to-DC adapter and battery.
Open source code and using C language development status in Java concept (cross platform) enable a rapid growth of Arduino peripheral module and application. The main reason attracting Artist to use Arduino is that they can quickly use all kinds of software communication such as Arduino language and Flash or Processing and so on to make multimedia interactive works. Development interface of Arduino IDE is based on the open source code, which you can download freely. You can use them in thematic making, school teaching, television controlling, interactive projects and so on.
Design of Power Supply :
There are two choices (direct power supply trough USB or external power supply) for the power supply system of Arduino Mega, and they can be Automatic switched. External power supply can be AC-to-DC adapter or battery. Voltage input of this control board is 6V~12V, but if the supplied voltage is greater than 12V, the voltage stabilizing device will be likely to be overheated and damaging Arduino MEGA. So we suggest the power supply should be 6.5~12V in operation and recommended supply is 7.5 or 9V.
Specification
Microcontroller:ATmega2560
Operating Voltage:5V
Input Voltage (recommended):7-12V
Input Voltage (limits):6-20V
Digital I/O Pins:54 (of which 15 provide PWM output)
Analog Input Pins:16
DC Current per I/O Pin:40 mA
DC Current for 3.3V Pin:50 mA
Flash Memory:256 KB of which 8 KB used by bootloader
SRAM:8 KB
EEPROM:4 KB
Clock Speed:16 MHz
Shipping list:
keyestudio MEGA 2560 development board x1
USB cable x1
Wiki page:http://wiki.keyestudio.com/index.php/Ks0002_keyestudio_Mega_2560_R3_Development_Board
ABS experimental platform Base-plate for UNO R3 and Mega 2560 R3
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