Collaborate Disseminate
You might think it’s a bit early for us to be running Halloween hacks, but don’t worry. While this microcontroller-equipped doll that mimics a USB keyboard to type out messages …read more Continue reading Spooky USB Baby Types Out Messages From Beyond
[Robson Couto] recently found himself in need of MIDI interface for a project he was working on, but didn’t want to buy one just to use it once; we’ve all been there. Being the creative fellow that he is, he decided to come up with something that not only used the parts he had on-hand but could be completed in one afternoon. Truly a hacker after our own hearts.
Searching around online, he found documentation for using an ATtiny microcontroller as a MIDI interface using V-USB. He figured it shouldn’t be too difficult to adapt that project to run on …read more
An ISP dongle is a very common piece of equipment on a maker’s bench. However, its potential as a hackable device is generally overlooked. The USBASP has an ATmeg8L at its heart and [Robson] decided that this humble USB device could be used as an interface between his PC and a SNES Joypad.
A SNES controller required three pins to communicate with a host: clock, data and latch. In his hack, [Robson] connects the controller to the ISP interface using a small DIY adaptor and programs the AVR using the V-USB library. V-USB is a software USB library for small …read more
Continue reading Interfacing a Retro Controller using the USBASP
Mass production is a wonderful thing. Prices fall, and hobby hackers get cheap gear. The mind then wanders towards what can be done with it. So it’s little wonder that someone like [Aaron Christophel] would try to repurpose those sub-$3 AVR programmers that are all over eBay (translated poorly out of German here, but demonstrated in the video embedded below).
[Aaron] didn’t have to do much, really. The only trick is that you’ll first need to re-flash the existing ISP firmware with one that lets you upload code to the device itself over USB. If you don’t have an Arduino …read more
The GameCube controller is a favorite among the console enthusiasts new and old, and with Nintendo’s recent release of the Smash Bros. edition of this controller, this is a controller that has been in production for a very, very long time. [Garrett] likes using the GameCube controller on his PC, but this requires either a bulky USB adapter, or an off-brand GameCube ‘style’ controller that leaves something to be desired. Instead of compromising, [Garrett] turned his GameCube controller into a native USB device with a custom PCB and a bit of programming.
First, the hardware. [Garrett] turned to the ATtiny84. …read more
