In case you are looking for an unusual business card, company badge or event badge holder, then this article is for you: A DIY RFID badge and business card with bling-bling addressable RGB LEDs to impress your customer, clients, friends at work or at a conference, packed with electronics. Plus it includes 10 original tools from Victorinox, the manufacturer of the Swiss Army Knife.
The ‘Verkehrshaus der Schweiz‘, the ‘Swiss Museum of Transport’ is Switzerland’s most popular museum.
In April 2023, it opened up a new building and the ‘Experience Energy!’ exhibition. For the opening event we created a unique construction kit to explore energy: from harvesting to storing and up to distributing and using energy.
In many cases I prefer wood as material: it has a warm feeling and with its texture it makes things unique and special. For some time I was thinking about creating a wooden case for eyeglasses as a gift. And here is a first version of it:
I had a few of PCBs left over from the V3 MetaClockClock, and originally I planned to finish a build with them by the end of 2020. But as always: things took a bit longer than expected, so I finally finished it today on the first day of the year 2021.
The build uses the same hardware as in the previous V3, but instead of an ‘artistic’ canvas background I decided for a more natural and wood design:
V4 with Walnut Veneer
Having access to a laser cutter makes it possible to design custom enclosures. This one is for a Raspberry Pi in a Steampunk design:
Steampunk Enclosure
After all the 3D printing and laser cutting for a Pick&Place project, my laser cutter had something else to do this Easter weekend:
Happy Easter
Laser cutter and engraver are the kind of cool thing after 3D printers which get more and more common. One interesting thing to use a laser engraver (or cutter) is to use it with tesa Laser Labels.
Tesa Laser Label (Source: http://www.tesa.com)
I’m mostly using my 50W laser cutter machine with plywood, simply because that material is available and very inexpensive. I have used it cutting or engraving PMMA (Polymethyl methacrylate or ‘Plexiglas’), simply because that material is more expensive.
From a reader of this blog I received something to experiment with: Cellulose Acetate sheets. Time to experiment with something new 🙂
Washed off
MCU on Eclipse 