background preloader

Electronica

Facebook Twitter

Glowing eyes project keeps it simple this Halloween. SB-Projects: IR Remote Control. IR Remote Control Theory The cheapest way to remotely control a device within a visible range is via Infra-Red light.

SB-Projects: IR Remote Control

Almost all audio and video equipment can be controlled this way nowadays. Due to this wide spread use the required components are quite cheap, thus making it ideal for us hobbyists to use IR control for our own projects. This part of my knowledge base will explain the theory of operation of IR remote control, and some of the protocols that are in use in consumer electronics. Infra-Red Light. How to Turn Water into Fuel by Building This DIY Oxyhydrogen Generator. Here's how to build a sexy looking water-fuel generator that will convert your tap water into an extremely powerful, clean burning gas!

How to Turn Water into Fuel by Building This DIY Oxyhydrogen Generator

An oxyhydrogen generator, like this one, uses electricity from your car battery to split water into hydrogen and oxygen gasses. Together, these make a fuel that is much more powerful than gasoline, and the only emission released is—water! 12 year olds and cars - Kathryn's Fiero - Pennock's Fiero Forum. Wow, I don't know what to say.

12 year olds and cars - Kathryn's Fiero - Pennock's Fiero Forum

Thanks for the great response everyone! I'm going to start work on the thread and then once I get it up to date, I will share it with Kathryn and give her access to comment on there as well. Book Scanner Kits now available. FAQs. Table of Contents: The Raspberry Pi is a credit-card-sized computer that plugs into your TV and a keyboard.

FAQs

It is a capable little computer which can be used in electronics projects, and for many of the things that your desktop PC does, like spreadsheets, word processing, browsing the internet, and playing games. Viktor's DIY: Washing Machine Monitor. Introduction About a year ago we bought a new washing machine which seems to work nice, but it lacks a very important feature: it doesn't notify me when the washing is done.

Viktor's DIY: Washing Machine Monitor

I usually start a new load in the morning and, even though the programs usually finish in about an hour, I tend to forget it and hang the cloths only in the evening. R/C Hobby Store : Tutoriales: - Blog de Robotica y Electronica en Español. Projects. Turn Your Cellphone Into a High-Powered Scientific Microscope. Biobug.org » SMS Remote Start – working prototype. A quick update on the SMS remote start using my old iPhone… It works!

Biobug.org » SMS Remote Start – working prototype

I can now start my Subaru outback via SMS command from wherever I am. I used an older Arduino simply because I wanted a quick and dirty 3.3v source for the iphone to arduino serial interface. The perfboard has a tip120 to drive the remote start, all the interface wiring for the car, power supply and the iphone interface. GSM Remote Control. A modular solution allowing for the use of a single circuit for numerous functions, such as gate opening, bidirectional telecontrol, and many others.

GSM Remote Control

It adopts a newly-conceived low-cost GSM/GPRS module. Nowadays, creating a remote control is much simpler and safer than it used to be, even if it is to be used from the other side of the world; what made this possible was the advent of cell phones and the availability of low-cost GSM/GPRS modules that could be easily integrated in stand-alone solutions, capable of handling both calls and SMSs.

GSM localizer without GPS - Introduction. Download the article Do you still think you need GPS to know where a person or vehicle is?

GSM localizer without GPS - Introduction

Well, here is some news for you: by using cellular network data and properly querying Google, even a simple GSM module is able to determine one’s position, with a fairly acceptable error margin. Although so far all localization systems have been based on GPS technology, it is now conceivable to be able to fairly precisely locate a vehicle or person carrying a GSM cellular device without having to resort to a satellite dish. Top 40 Arduino Projects of the Web. Making Electromagnetic Weapons: EMP Generator, Part One « Fear Of Lightning. Making Electromagnetic Weapons: EMP Generator, Part One In this series, I'll be exploring electromagnetic weapons, how to build them, their function and application to the future, and the amazing possibilities electromagnetism has to offer.

Making Electromagnetic Weapons: EMP Generator, Part One « Fear Of Lightning

First, the electromagnetic pulse generator, or EMP. You've probably heard of these before, and their devastating effects on electronics. How to make a USB mini fridge. How to make a USB fan out of old CDs. How to make a night vision flashlight for ten bucks. How to build a solar powered USB charger. How to hack USB devices into parts for your electronics projects. Bluetooth Android Pic led hola mundo. Sansa Clip+ recorder external input hack. Cuaderno técnico 4: Grabación de microcontroladores PIC. Introducción Los microcontroladores PIC se graban mediante un método llamado ICSP (in circuit serial programing), por el cual se puede grabar la memoria de programa, la memoria de datos y la palabra de configuración.

Cuaderno técnico 4: Grabación de microcontroladores PIC

En este cuaderno técnico se explican los principios de grabación, para las familias 16F8X y 16F87X. Technology - How to Make Instructables. 56 46 25 146 3259 15315 24453 91.3K 3126 4190 108 121.2K 311.3K 652.0K 25686 22703 21912K 26583 291.1K 918.7K 18664 4199 28862 261.2K 411.9K 151.0K 642.2K 501.2K 1073.1K 5314 19823K 11796 761.7K 12800 34689 16503 591.5K 9882 19584 7429 381.3K 31894 381.1K 312.0K 19588 7532 311.3K 26829 21727 271.0K 191.8K 14624 33876 601.1K 321.3K 884.1K 401.7K 20962. Fuente Modular para Protoboard. NE555. Microcontroladores: Capacímetro Autorrango. SMD: Componentes de montaje superficial. Felixls. DIYGeigerCounter. Knock-Offs: If "imitation is the sincerest form of flattery" then I am truly flattered!

But I should first define what I call a knock-off (clone is another word). From the beginning, the software I've written for the kit is open source, and the circuit is thoroughly defined. DS1337C: RTC con dos alarmas y sin cristal. ¡Convierte tu reproductor de MP3 en un poderoso sistema de audio 5.1ch! AYUDA básica para comenzar en electrónica. Yo llevo tiempo mirando cosillas y estuve buscando para hacerme con una placa de desarrollo para microcontroladores de microchip. Despues de mirar mucho me decidi por la EasyPIC (ahora estan por la version 5) de mikroelektronica: Estas placas de desarrollo te permiten probar y desarrollar tus circuitos de una forma facil y rapida, incluso mas rapida que hacer el montaje en una protoboard. Me decidi por esta por que incorpora varios dispositivos para realizar pruebas sin tener que conectar nada (LCD, GLCD, leds, displays de leds, sensores, resistencias variables, pulsadores, etc..).