Flaming Lips Guitar Hero Mod

Here’s a fun little suprise that showed up in a recent Flaming Lips interview. Frontman Wayne Coyne built this custom guitar rig out of a double-necked Epiphone. It has a neck from a Guitar Hero controller, which triggers a built in KORG Kaossilator touchpad synthesizer. Checkout the video interview at around 1:55 for a demo. He went with the Guitar Hero controller because he feels that it’s replacing regular guitars in childrens’ perception of how guitar is played.

[via Joystiq]

Making The PSP Not So Portable

[alien x] has posted this peculiar hack for a PSP. He has gutted and splayed the PSP spreading its insides neatly and mounting them on a plexiglass back. Everything is easily accessible and ready to tinker with. It may not fit in your pocket, but adding mods and experimenting with ideas should be much easier like this. It looks pretty cool too, we want one for our office wall. That could be possible too, he’s selling it.

[thanks doodle]

Smart Phone Hacking Roundup

[vimeo 2049219]

T-Mobile’s G1 was released last week and there has been at least one Android vulnerability announced already. The New York Times reported on research done by [Charlie Miller], who also helped find one of the first iPhone bugs, so we think the report is fairly credible. Last year, we saw him deliver a seminar on real world fuzzing at ToorCon 9. It covered exactly how they found the iPhone bug.

If you just want to use a G1 without service, you can activate it with any T-Mobile SIM card.

Above is Boing Boing Gadgets’ concise video review of Griffin AirCurve. It’s garbage. We first talked about it in our loaded horn post because it looked like something fun to redesign.

The iphone-dev team published a video today showing access to the iPhone’s baseband processor. They connect to the device over ssh and then use minicom to issue AT commands. They’re writing custom AT commands for full control.

Adafruit Arduino Sale

With the release of the Arduino Duemilanove, Adafruit is trying to shift out some old stock Arduino Diecimila by offering 10% off. [amk] noted that the new Duemilanove is not so much an upgrade as an Arduino with a new hat. The only changes were autoselecting power and a cutable reset line. The best part about the Adafruit sale is they’re offering Atmega328s preloaded with the Arduino bootloader as a $5 upgrade. The Atmega328 gives you twice the flash memory, twice the RAM, and twice the EEPROM than the original Atmega168.

Tiny Optical Theremins


Matrixsynth pointed out a couple incredibly small optical theremins that look like they’d make for a great afternoon project. [AlexArt] first built the simple circuit on a piece of protoboard (Google translated). Knowing he could go smaller, he then built it freeform with a buzzer instead of a full size speaker. The design is based around the common 555 chip and photoresistor. Here’s a simple circuit you can use to lay out your own. The optical theremin should not be confused with the traditional RF theremin since the name comes from the similar sound, not similar construction.

Coin Slot Detector


Wow, how quickly the wearable electronics world has slid into the gutter. They’re now resigned to watching our nations finest natural resource, the butt crack. This project by [semiotech] uses a LilyPad Arduino to monitor the exposure of the wearer’s coin slot. It detects the presence of light with a photoresistor and alerts the user with the vibrations of a pager motor. This breakthrough in coin slot technology will prevent dryness and certainly reduce our exposure to domestic terrorism. We see plenty of room for future development; the Arduino is already capable of logging exactly how often your coin slot is exposed. Even if you feel this is more protection than your coin slot needs, we recommend Neutrogena’s Coin Slot Cream for general upkeep.

LED Life And Charlieplexing


Yesterday, we featured [Andrew]’s orientation aware camera. We want to highlight another one of his projects: LED Life. It’s a 6×5 LED matrix playing Conway’s Game of Life. He used the low power MSP430 like our e-paper clock. The best part of the writeup is his explanation of how Charlieplexing works. Microcontroller GPIO pins generally have three possible states: output high, output low, and input. This combined with the directional nature LEDs and some creative wiring means you can run a large matrix of individually addressable LEDs with just a few IO pins. Instead of just flipping the IO pins on and off you change their assigned state. Have a look at [Andrew]’s site for some great illustrations of how the system works. A video of his LED Life board is embedded below. Continue reading “LED Life And Charlieplexing”