It’s with sadness that we note the end to an end. The French dance music duo Daft Punk have split up, announced in a video that’s has already clocked 22 million views.The band have inspired hardware geeks across the world not just with their music but the way they present themselves. A perennial project has been to replicate in some way their iconic robot helmets.
The artists themselves have been reticent about the exact technology that powers their headgear, but while this is a source of endless mystery and speculation to the music press it’s safe to assume from our perspective that their designers have the same parts at their disposal as we have. Microcontrollers, EL wire, and LEDs are universal, so the challenge lies in artistic expression with the helmet design rather than in making the effects themselves. We’ve reached into the archives for a bit of Daft Punk helmet nostalgia, so stick on Harder Better Faster and lets take a look at them, er, one more time.
A few years ago, [Marc] had access to a really big, very expensive 3D printer. Daft Punk helmets were – and still are – extremely cool builds, so with a bit of modeling, [Marc] and his friend [Alex] put together a model and printed out a Daft Punk [Thomas] helmet with the intention of turning it into the keystone of a great costume. A few things got in the way, and the [Thomas] helmet was left on a shelf for a few years. Fast forward to a few months ago and [Marc] took up the project again. The result is a 3D printed Daft Punk helmet loaded up with 320 WS2811 LEDs.
The 3D printed helmet was modeled well and printed in polycarbonate, but with any extrusion-based printer, there will be ridges and layers to sand, fill, prime and paint. This task was delegated to another friend, [Shaggy], while [Marc] got busy on the electronics.
The LEDs for the visor and ‘earmuffs’ are WS2811 LEDs, but not the SMD versions we’re so used to seeing. These are 8mm through-hole LEDs mounted in a lasercut piece of acrylic. Control of the LEDs is done with a Teensy 3.1 with [Paul Stoffregen]’s OctoWS2811 library. With the matrix wired up, batteries installed, WiFi capability added, and the helmet painted (not chromed; that will probably happen later, though), [Marc] had a copy of the [Thomas] helmet controllable through an iPhone.