Cellphones

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 […]

24 hours of Android

Yesterday I bought the first cellphone of my life. I had been using the junker phone that my niece lost two years ago when she was in 7th grade. It resurfaced when she finally cleaned her closet. The phone was already on the plan and they had replaced it Tmobile was going to charge to […]

How-to: Hacking RjDj with PD

How-to: Hacking RjDj with PD

RjDj is a sound application for the Apple iPhone* that allows users to access “scenes” that transform sound that comes in through the microphone and allows additional tweakage via the the iPhone’s accelerometer and touch screen. But did you know that RjDj’s scenes are made with PD (PureData), a free, open-source multimedia programming environment that […]