I found that a conventional laptop computer is fragile for use in the field and decided to create my own ruggedized PC that would be suitable for use in the field and the workshop. Having upgraded my desktop, I have a spare socket AM3 motherboard. The motherboard has an integral video adapter, so will not require a bulky graphics card. To power the PC, I will use a 12 volt ATX power supply. A 19" Samsung LED LCD will be used. The screen comes with a 14.2V mains power supply, this is more than the intended 12v input. I attempted to power the screen with 12V but it would not switch on. To ensure the the LCD will have a consistent 14.2V input, I will use a buck-boost regulator. This means the PC will be able to take a wide input range from 10-20V.

The case is constructed from sheet aluminum and 1" aluminum equal angle and held together using M4 stainless-steel cap headed bolts. I think it should be up to the job when it's finished.

Having imported and build a Hobbyking EPP-FPV aircraft, I would reccomend against UK buyers purchasing from the states since the postage and import duty was more expensive than the model itself and the quality of the kit was below what I expected. However I have assembled it and it has proven to be useful in my exploration into FPV. I have been reading this site now and will soon buy the APM2 autopilot. It seems as if there will not be enough space inside the plane to fit all of the equipment, so I am looking for another platform to house the equipment. I am not aware of any aircraft which is affordable to buy and meets my needs, so I am intending to build from scrach out of foam.