Good morning!  Here’s a rather interesting DIY that shows you how to make a sonar-like radar visualizer for an ultrasonic scanner.  Now, I think this could easily be applied to other types of scanners including infrared, radio, etc…etc…  Great! First things ...

[gv data="20yIk3s6M2I"][/gv] I picked up couple broken monitors at the garbage can nearby where I work last week. (Yes, I am such a el cheapo, I have to go to the dumpster for some hackable parts. Regardless, I also found some PCI serial cards which I needed badly for FREE!) We ...