Johntron writes – “Learn how to build your own gateway firewall using FreeBSD and old PC parts. The firewall will consist of the PF firewall, Snort IDS, various IPS applications, Squid proxy, and some intuitive web interfaces for auditing. The cost of this project should be between free and $200 depending on your resourcefulness. I […]
Ulrich writes – “Unfortunately, even entry-level CCD cameras that are actually built for astro imaging are beyond the reach of many amateurs. I faced the same problem. A QuickCam, however, costs approximately $70 if bought in a store, much less if you are buying a used camera at a flea market or through online auction […]
Jarod writes – “I never really understood the mentality of someone that overclocked there computer for actual every day use. Sure, I have overclocked the hell out of computers and had a lot of fun doing it. It can give you a great edge in the gamming circles. But this group of overclockers using refrigerants […]
Jos writes – “After some bad experiences with commercial fan speed controllers in the PCs in my home, I decided it would be easy to build a better one myself. Indeed, after a few evenings, I obtained these results….This proto implementation has components installed for two sensors, controlling two groups of fans. The switch is […]
EGoodman shows you how to make a mouse costume for your robot vacuum, the Roomba – Link. Related: myRoomBud – iRobot Roomba costumes – Link. Make a Roomba Serial Interface – Link. HOW TO – Roomba Bluetooth Interface – Link.
Remainseated writes – “Using off-the-shelf LEDs to make a plastic ‘robot’ glow and fade colors! Provides an introduction to basic soldering, circuitry, LEDs and plastics.” – Link.
Here are a few soldering resources – if you have others you enjoy (online) post on up in the comments! Aaron’s guide – “Soldering is defined as “the joining of metals by a fusion of alloys which have relatively low melting points”. In other words, you use a metal that has a low melting point […]
