public marks

PUBLIC MARKS from JJL

April 2011

The xPL Project

The xPL Project was started in January 2003 by Ian Lowe and Tony Tofts. It’s goal: To create a unified protocol to allow the control and monitoring of all devices within the home, whilst maintaining an unparalleled level of simplicity and ease of use. During the first half of 2003, the protocol was refined to include powerful auto-discovery and configuration capabilities. With the core protocol now in place, much of the work involves integrating xPL support into software and hardware devices.

Raphaël—JavaScript Library

by 13 others (via)
Raphaël is a small JavaScript library that should simplify your work with vector graphics on the web. If you want to create your own specific chart or image crop and rotate widget, for example, you can achieve it simply and easily with this library.

XPLProject

(via)
xPL is an open protocol intended to permit the control and monitoring of home automation devices.

February 2011

December 2010

Headset adaptor for Cisco IP phone

(via)
You can connect a standard PC-Headset to the Cisco IP-Phone. The necessary adaptor is described here.

Main Page - Firmata

Firmata is a generic protocol for communicating with microcontrollers from software on a host computer. It is intended to work with any host computer software package. Right now there is a matching object in a number of languages. It is easy to add objects for other software to use this protocol. Basically, this firmware establishes a protocol for talking to the Ardui

November 2010

Journal de vnvps: La liberté informatique - une question de connaissance

(via)
Ce journal a pour but de vous présenter un document (114 pages) intitulé L'informatique sans ordinateur. Il se donne pour but d'inculquer des bases d'informatique à des enfants, avant même de leur mettre un ordinateur entre les mains.

Dallas Temperature Control Library - MilesBurton.com

(via)
The DS18B20 is a very small thermometer which can be easily hooked into the Arduino MCU through any digital input! It requires very little in the way of additional support, a couple of resistors and some hookup cables and you're set to go. For more information on the DS18B20 check out [Maxim-IC].

OneWire Arduino Library, connecting 1-wire devices (DS18S20, etc) to Teensy

(via)
OneWire Library OneWire lets you access 1-wire devices made by Maxim/Dallas, such as temperature sensors and ibutton secure memory. For temperature sensors, the DallasTemperature library can be used in conjunction with this library.

Arduino Digital Temperature Sensor Tutorial

(via)
Your Arduino can tell you. With an Arduino board and a DS18B20 digital temperature sensor, you can easily build a digital thermometer, a thermostat to turn devices on/off at certain temperatures, a safety device to power off when something gets too hot, etc.

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