Hacks

Alternative MMC/SD connector hacks

Alternative MMC/SD connector hacks

Ralf Ackermann sent in this suggestion for soldering an alternate connector straight to an SD card for a cheaper way to use SD/MMC cards in an embedded project. Pictured is his ATMega based MIDI recorder/player that uses this design. This reminded me of another hack by Rob Wentworth. He noticed that the pin spacing on […]

DIY panoramic tripod mount

In response to my previous post on creating panoramic photos in Linux, reader Tim pointed us to this DIY camera mount tutorial. When you rotate the camera to take different frames of the panoramic shot, it’s likely that the images of nearby objects will experience a perceptible parallax effect, which can cause problems during the […]

Alpha radiation visualizer

Using a standard webcam and some Americium 241 from a fire detector, Jared Bouck created a PC interface for visualizing alpha radiation. The basic idea behind this project is using the built in CCD in a USB web camera as a medium for alpha radiation to interact with. The result is a visual presentation of […]