Electric vehicle peripheral controller for the masses

This juicy hunk of printed circuits is an open source controller for the peripherals of an electric car. It’s the product of a capstone project working on a vehicle aimed at urban commuting. There wasn’t a suitable non-proprietary module for controlling a car’s peripherals so the team built their own.

As far as we can tell this is not … Read the rest

Turn your iPhone into a View-Master

This super quick hack will be fun to do with the kids. Remember the days of View-Masters? You’d put a disk of small slides into a little plastic viewer and a stereoscopic image would jump out at you in 3D! Now you can not only view stereoscopic images on your smartphone, but make your own too!

To shoot the … Read the rest

Configurable RFID tag from 7400 logic chips

This soldering nightmare is a configurable RFID tag which has been built from 7400-series logic chips. The beast of a project results in an iPhone-sized module which can be used as your new access card for security systems that uses the 125 kHz tags. The best part is that a series of switches makes the tag hand programmable, albeit in … Read the rest

Emulators 101: how to write a program that functions like an NES CPU

We’d bet everyone reading this article has played a game on an emulator at some time or another. And you may have a base idea of how those emulators work. But we’d wager the vast majority of you are clueless about the actual implementation of game emulators (we know we are). But that has all changed after seeing this demonstration … Read the rest

Arduino voice changer turns you into [Vader]

Halloween is just around the corner, so of course we’re looking forward to a bunch of awesome costumes put together by Hackaday readers. In an effort to match his voice to his costume, [Phil Burgess] over at Adafruit (and former Hackaday alumnus) put together an Arduino-powered voice changer to give his voice the gravitas of [James Earl Jones] or the … Read the rest

Tripod Mount Anything!

webcam-mounted

[Shawn] wrote in to tell us about his extremely simple method he used for mounting a webcam on a tripod. His article explains it better, but the basic premise is to glue a 1/4 – 20 nut onto the bottom of it. The hack-worthiness of this could be in question, but the technique could come in handy at some point.… Read the rest

Still more software defined radio fun on the Mac

Even though the world of software defined radio started out as a Linux-only endeavor, several recent software releases have put the ball fully into the court of OS X users. [hpux735]‘s new Cocoa Radio release provides a (nearly) fully functional software defined radio for anyone with a USB TV tuner and a mac.

Earlier this week, we saw (and tested)  … Read the rest