cellphone

The  oscilloscope

The $5 oscilloscope

In response to my posting of the DIY hobby o-scope item, Ken_S sent a link to his “Minimalist Oscilloscope 08M Project,” which uses a PICAXE 08M chip and a Nokia cellphone screen to create a… well… minimal oscilloscope. Given that he got the phone for a buck, he was able to build the scope for […]

Killing that GSM buzz

On Hackszine, Jason wrtites: Every GSM cellphone user is familiar with the annoying Bzzzhtzttt noises that tend to emanate from random electronics anywhere you take your device. The iPhone is no exception, but the problem is exacerbated since most people have it sitting on their desk with a speaker close by playing music at reasonable […]