1.INTRODUCTION
MEGA 2560 R3 is an Arduino compatible board , It'sbased on Arduino MEGA 2560 design , So you can use BUONO MEGA 2560 as Arduino MEGA 2560, All Code, shield and IDE for Arduino MEGA 2560R3 are also valid on BUONO MEGA 2560, Some visible improvement on hardware make BUONO more flexible and easier use , For example :3.3V or 5V IO selectable allow you connect some3.3V modules (such as XBee) to BUONO directly.
2.THE DIFFERENCE BETWEEN Arduino MEGA 2560 AND BUONO MEGA 2560
3.FEATURES
(1)Inherits all of Arduino MEGA 2560's features(2)Compatible to Arduino MEGA 2560's pin layout,screw hole and dimensions
(3)3.3V or 5V operating voltage selectable
(4)More visible location of indication LEDs
(5)Evolved with SMD components
(6)Digital I/O pins 54(of which 15 provied PWM output)
(7)An a l o g I n p u t p i n s 1 6
(8)Flash memory 256 KB or which 8KB used by bootloader
(9)SRAM 8 KB
(10)EEPROM 4KB
(11)Clock speed 16MHz
(12)Micro USB connection make the cable can be mixed use with most digital products such as cell phone
(13)5V DC/DC provide 95% efficiency
(14)6V to 23V wide rang input
(15)Provide max 1.8A for peripheral circuits
(16)Ground terminal make measurement eas ier
