Month: August 2010

PVC pipe speakers

PVC pipe speakers

These are from Etsy seller ikymagoo, who also has red and yellow versions. They seem a bit pricey to me at $200 a set, but it also seems like an easy re-make. There’s video here showing that shows more detail, including the binding posts on the back. Some info on a similar build is available in this thread at the DIY Audio Projects Forum

Circuit simulator for iOS

Circuit simulator for iOS

iCircuit recently appeared on Apple’s App Store, offering a basic schematic editor, plus circuit simulator with multimeter, and oscilloscope views. Per the app’s description – There are over 30 elements you can use to build your circuits. The app has everything from simple resistors, to switches, to MOSFETS, to digital gates. The app features a […]