Circuit Lake » Wireless

Wireless Instant Messenger

admin — Fri, 27 Jan 2012 00:32:55 +0000

The Wireless Instant Messenger (WIM) project implements a portable and interoperable Instant Messaging Client. It is possible to send and receive Instant Messages over a wireless device to services like Jabber, AIM, Yahoo!, MSN, IRC etc. using this client.The project uses Ethernet and Radio communication to achieve this on the hardware side and relies [...]

5W VHF TV Transmitter

admin — Thu, 06 Oct 2011 05:13:27 +0000

This VHF TV TRANSMITTER can be used to transmit movies from your PC to your living room, run a college TV station, hotel cable system info pages, re-transmit the TV program you’ve never been able to receive in your valley, cover rural areas of Africa with TV signal from satellite stations and other system [...]

Wireless Human Health Monitor

admin — Tue, 09 Aug 2011 20:46:14 +0000

The aim of this ATmega644-based project is to build a portable device implementing wireless technology and taking full advantage of the wide-spreading Internet to provide a convenient solution to monitor human health.The health information acquired on the portable side transmits to the server wirelessly and can be accessed all over the Internet in real-time. The [...]

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Telephone FM Transmitter

admin — Thu, 28 Jul 2011 21:07:29 +0000

This project can transmits phone conversation up to 30 metres (100 feet) to an ordinary FM receiver. You can experiment to get greater transmission range away from the phone line by adding an aerial (about 150 cm of 26 gauge wire) to the collector of T2 (see circuit below).To use phone transmitter, you need to [...]

Remote Video Control System

admin — Sun, 19 Jun 2011 01:14:39 +0000

The Remote Video Control System will allow a remote user to fully control a separate video camcorder with a control board through InfraRed signal. The remote user has all the capabilities as if they were using the camcorder in-hand, including pan, tilt, zoom, Record, Display on/off, Tilt Position indicator, 4 speed settings, and even a [...]

PIC Based GPS Jammer

admin — Mon, 28 Mar 2011 08:17:05 +0000

GPS trackers as GPS vehicle tracking and person monitoring tracking can be used in a good way but sometimes they are used in bad way. These tracker units monitor the exact location of you, and then deliver that information to a second part. If you don’t want your location is track able then GPS jammer [...]

Mini Water Valve Controller

admin — Wed, 09 Mar 2011 22:45:33 +0000

Ray has built nice water valve controller that fit into mint tin. The minty project based on Arduino pro mini to control orbit yard watering valve. It uses RF link 434MHz transmitter and receiver module for wireless control. As power source, the project comes with single 3.6v li-poly rechargeable battery. Since the valve solenoid need [...]