Complex Hacks

BrewTroller - Brewing Control System

  About 5 years ago I bought all the equipment to make some home-brew beer, I purchased a few different flavors of beer kits and went to work. Only one batch was drinkable, but it wasn’t that good and eventually found its way into the sink. After further reading it seemed that temperature control of the brew stages is key to achieving a good result. BrewTroller is an open source

Control X10 Modules using an iPhone

  There are many ways to go about automating your home. One of the easiest methods is to use X10 technology which uses the existing AC house wiring for communication. This is nice because you can control lights and appliances without running any wires in your walls. Xtenscape which was developed by Scott Hather allows you to take control of this X10 technology using the free custom built app. There

Tweeting RFID Cat Door

  If you like to keep track of what’s going on in your house why not track the in and out activity of your pets. This Tweeting RFID Cat Door does exactly that! Have a look at the Twitter results of Gus and Penny. The other beneficial side effect is that it keeps all of the neighbor cats out of the food you buy for your animals. 🙂 "Each cat

CC1101 RF Modem + 250mW Range Extender

  Muris over at Elektronika.ba has built a 250mW Range Extender for the CC1101 RF Modem. At first glance it does not look anything like a DIY project until you read further and realize that the surface mount components on the board were soldered using a clothes iron. Full project details are included so even if you don’t need this project you can learn some techniques from it. "Here is

Open GPS Tracker using Cheap Cell Phone

  Looks like the cheap prepaid Motorola cell phones that you can find at many of the convenience stores can be used for projects such as this Open GPS Tracker project. It would be interesting to make a device that worked like a poor mans LoJack. "The Open GPS Tracker is a small device which plugs into a $20 prepaid mobile phone to make a GPS tracker. The Tracker responds

iPhone Controlled Mazda RX-8

We have seen some very cool car hacks in the past but this iPhone Controlled Mazda RX-8 by Jonathan Oxer takes the cake. Using a wi-fi connected iPhone the user can connect to a computer in the car which is connected to the net using a separate internet connection. With this setup the user can now open doors, start the engine, monitor all of the car stats such as RPM