ARDUINO MICROCOMPUTER BOARD DETAILS:

COMPARISION of different Arduino/Yourduino boards:

Brand
HHName (link)
HHProcessor
HHOperating Voltage
Input Voltage Range
CPU Speed
Analog In
Digital IO
PWM
EEPROM [kB]
SRAM [kB]
Flash [kB]
USB
SERIAL UART
Arduino
Mega 2560
ATmega2560
5 V
7 -12 V
16 MHz
16
54
15
4
8
256
Regular
4
Arduino
Uno
ATmega328P
5 V
7 12 V
16 MHz
6
14
6
1
2
32
Regular
1
YourDuino
RoboRED
ATmega328P
5 V
7 - 20 V
16 MHz
6
14
6
1
2
32
Mini
1

Here is a Quick Reference that answers many Arduino / Power questions:

Here is a good comparison of the different Arduino boards:

Here is a comparision of the Arduino UNO, YourDuinoRoboRED and YourDuinoRobo1
The schematic diagram of the Arduino UNO is HERE

ARDUINO CHIP DETAILS:


This page has information about the internal details and specifications of the ATMEL chips used on various Arduino and Arduino-Compatible Microcomputer boards.


ARDUINO/YOURDUINO BOARD DIMENSIONS:
BoardDimensions.png
NOTE: YourDuinoRoboRED also does not have the lower-left hole.

Arduino UNO / YourDuino RoboRED mechanical drawing:

arduino_uno_drawing_5000x3515.png

Arduino MEGA mechanical drawing:

arduino_mega_drawing_5000x2642.png

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