ARDUINO MEGA 2560 REV3

ARDUINO MEGA 2560 REV3

 

Overview

The Arduino Mega 2560 is an ATmega2560-based microcontroller board. It has 54 digital I / O pins (15 can be used as PWM outputs), 16 analog inputs, 4 UART ports, 16 MHz crystal oscillator, USB port, power socket, ICSP head and reset button. It contains everything needed to support the microcontroller. Just connect it to a computer with a USB cable or plug it into a power adapter or battery to get started. The Mega 2560 is compatible with most shields designed for the Uno and the former boards

Specification

Microcontroller	ATmega 2560
Operating Voltage	5V
Input Voltage (recommended)	7-12V
Input Voltage (limit)	6-20V
Digital I/O Pins	54 (of which 15 provide PWM output)
Analog Input Pins	16
DC Current per I/O Pin	20 mA
DC Current for 3.3V Pin	50 mA
Flash Memory	256 KB of which 8 KB used by boot loader
SRAM	8 KB
EEPROM	4 KB
Clock Speed	16 MHz
LED_BUILTIN	13
Length	101.52 mm

Arduino-Uno

Arduino-Uno

overview 

UNO is the perfect microcontroller to get started with electronics and coding. If it's the first time you play with the electronic platform, UNO is the strongest board you can start playing on. ONE is the most used and documented painting of the Arduino family.

Arduino Uno is a microcontroller card based on ATmega328P (data sheet). There are 14 digital I / O pins (6 of which can be used as PWM outputs), 6 analog inputs, 16 MHz crystal, USB connection, power connection, ICSP connector and reset button. Everything you need to support a microcontroller is included, connecting to a computer with a USB cable or turning on with an AC-DC adapter or battery to get started. Spend a few dollars on the tip and start again.

specification 

Microcontroller	ATmega328P
Operating Voltage	5V
Input Voltage (recommended)	7-12V
Input Voltage (limit)	6-20V
Digital I/O Pins	14 (of which 6 provide PWM output)
PWM Digital I/O Pins	6
Analog Input Pins	6
DC Current per I/O Pin	20 mA
DC Current for 3.3V Pin	50 mA
Flash Memory	32 KB (ATmega328P) of which 0.5 KB used by boot loader
SRAM	2 KB (ATmega328P)
EEPROM	1 KB (ATmega328P)
Clock Speed	16 MHz
LED_BUILTIN	13
Length	68.6 mm
Width	53.4 mm
Weight	25 g