PUBLIC MARKS with tag electronique

DatasheetLib: A Massive Library To Find & Download Any Datasheets

Ampérage par section de câble

Un convertisseur BCD-Binaire Une interrupteur automatique Une sortie d'alimentation protégée pour PC Un testeur d'amplis op Un testeur multi-fonctions Un Simulateur de ligne téléphonique Un commutateur automatique pour FreeBox Un générateur de sonnerie téléphonique Un détecteur de sonnerie pour portier video Inspektor Commander 2 relais avec un seul bouton poussoir Un contrôleur de temperature et ampli pour PC

Telephone-related ASCII Schematics V1.01 Telephone in use light Detecting a telephone RING (manual) Phone In-Use Light Phone to audio interface (SSI202 input) Phone Off-Hook Indicator 'phone rang' indicator light Phone Line to Audio Phone in-use Telephone Line Monitor (Plans) Use old phones as an intercom Phone-In-Use indicator Telephone Power? Hold function for Telephone Digital/Standard Phone Line Tester

GPIB to USB converter with the Pic-plot

Pic-Plot2 GPIB to USB converter

# Low-cost GPIB controller # Controls up to 14 instruments # USB Plug-and-Play # LabVIEW drivers

Due to the very high prices of comercial usb-gpib-adapters I tried to build one with a Microcip PIC18f2550 which has just enough I/O-pins, an USB-interface and is quite cheap.

HD44780 Library - avr freaks

A 2x16 Line Ascii LCD Driver

Basic routines for interfacing a HD44780U-based text LCD display.

Dincer's JavaScript LCD Simulator

Custom Character Calculator

In System Programmers based on the AVR Mega8 chip, including Arduino(tm) Avrisp protocol firmware (includes support for fuses and locks).

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.