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Arduino Duemilanove 2009 & Arduino 0012

作者是 xlinx

週一, 20 十月 2008 00:54

Microcontroller	ATmega168
Operating Voltage	5V
Input Voltage (recommended)	7-12V
Input Voltage (limits)	6-20V
Digital I/O Pins	14 (of which 6 provide PWM output)
Analog Input Pins	6
DC Current per I/O Pin	40 mA
DC Current for 3.3V Pin	50 mA
Flash Memory	16 KB (of which 2 KB used by bootloader)
SRAM	1 KB
EEPROM	512 bytes
Clock Speed	16 MHz

原文連結：arduino.cc/en/Main/ArduinoBoardDuemilanove

0012 - 2008.09.18

* Added Arduino Nano to the boards menu.
* Arduino Pro or Pro Mini (8 MHz) to the boards menu.
* Added Firmata library by Hans Steiner and others. This provides a standard
protocol for communicating with software on the computer.
* Added an Ethernet library for use with the Arduino Ethernet Shield.
* Added a Servo library based on the work of Jim Studt.
* Added a LiquidCrystal library based on the work in the playground. It
supports both 4- and 8-bit modes.
* Improved millis(): it now overflows after 49 days instead of 9 hours, but
now uses slightly more processing power.
* Fixed reversing direction bug in Stepper library. (Thanks to Wayne Holder.)
* Moved insertion of #include <WProgram.h> to after any comments and #include
statements in the main sketch file. This means that an #include <stdlib.h>
now works.
* Upgraded to newer versions of avr-gcc (4.3.0) and avr-libc (1.6). This
provides support for newer Atmel chips, but may increase the size
of sketches.
* Allowing per-board specification of the upload.using preference, allowing
upload via bootloader to some boards and via a programmer to others.
* Added return values to some functions in the Wire library to allow for
better error handling.
* Fixed random() to work with long values.
* Creation of an abstract Print base-class to allow Serial, SoftwareSerial,
and LiquidCrystal to share code for print() and println().
* Incorporated ladyada's watchdog timer mods to the bootloader source, but
only compiling them in for the Pro and Pro Mini (because they are included
in the bootloader being burned on the boards by SparkFun).

Arduino 0012
[Download]

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最近更新在週四, 03 六月 2010 12:51