Eurorack synthesizer builds are known for a lot of things; simplicity isn’t necessarily one of them. However, not everything on a modular synthesizer build has to be inordinately complicated, a mess of wires, or difficult to understand. [little-scale] has built a neat and tidy module that might just find a place in your setup – the Chromatic Drum Gate Sync. The handy little device is based on a Teensy, and uses its USB MIDI libraries to make synchronizing hardware a snap.
The device has 12 channels, each responding to a single MIDI note. A note on message is used to …read more
For those with some experience with pro audio, the term “ribbon microphone” tends to conjure up an image of one of those big, chunky mics from the Golden Age of radio, the kind adorned with the station’s callsign and crooned into by the latest heartthrob dreamboat singer. This DIY ribbon mic is none of those things, but it’s still really cool.
Of course the ribbon mic isn’t always huge, and the technology behind it is far from obsolete. [Frank Olsen]’s ribbon mic starts out with gutting a run-of-the-mill studio mic of its element, leaving only the body and connector behind. …read more
The general public thinks there is one thing called a radio. Sure, they know there are radios that pick up different channels, but other than that, one radio is pretty much like the other. But if you are involved in electronics, you probably know there are lots of ways a radio can work internally. A crystal set is very different from an FM stereo, and that’s different still from a communications receiver. We’d say there are several common architectures for receivers and one of the most common is the superheterodyne. But what does that mean exactly? [Technology Connection] has a …read more
This 8 year old is a lot more patient and creative than most adults I know. What a cool little kid-made short film.
My 8 year old daughter made a Stop-motion Lego movie hoping to post it on Legolife, but they don’t post videos yet, said IMGURian @dadwithtowel, who posted it on IMGUR with her enthusiastic permission instead.
Welcome back to The Bureau. Its the tenth installment, with two remaining installments until your day is complete. You’ve found your way to a bar, and it’s a comfortable view of the train. You may have just died.
Adam Savage keeps mining deeper and deeper strata of nerdly obsessions, with recent Tested projects including collaborating with other prop makers to create a spot-on ACES NASA astronaut suit for cosplay, building a 3D-printed hand cannon from Mortal Engines, and another pilgrimage to Middle Earth, aka Weta Workshop in New Zealand.
And then there’s this model-making masterpiece Adam has just revealed, a 1/2-scale build of the prop blimp used in Ridley Scott’s 1982 flim, Blade Runner. Built by model maker Kayte Sabicer and Adam Savage (but mainly Kayte), the project took months to complete and an ungodly amount of fiddly labor. The results could not be more impressive.
Tamiya’s Mini 4WD toy line primarily consists of small 1:32 scale toy cars powered by AA batteries, which have no remote control and are guided around a plastic track by horizontally oriented drive wheels. Tuning and racing these cars is popular in many parts of the world, but this build is a little different.
After initial experiments with a modified Tamiya chassis are unsuccessful, a fresh build using a bespoke aluminium chassis is begun. A sturdy boiler is created, feeding into a piston which is used to drive all four wheels through a series of driveshafts.
Very rarely does an early technology garner such an air of inevitability like AR has in the past few years. 2018 was supposed to be a year where the foundational tech for augmented reality was built out a bit and the industry took a couple big leaps. Things started off well-enough but momentum really doesn’t […]
If you make your own espresso and want to pull shots that are always the same strength, this set of 2 shot glasses with markings for ounces, milliliters, teaspoons, and tablespoons might be what you’re looking for. You can also use them to dose medication or mix cocktails. Read the rest
[John] wanted a project to help him learn more about FPGAs. So he started with his wooden clock — made with an Arduino — and ported it over to a Lattice FPGA using Icestorm. What’s nice is that he takes you through the steps he used to simulate the design using the Falsted simulator and then realizing it in the FPGA. Since he’s just starting out, it is a good bet he ran into the same rough edges you will (or did) and sometimes that can really help get you over the hump. You can see a video below, and …read more
It’s on like Donkey Kong! We’ll be seeing you next week, on January 9, 2019 at 6:00 PM, where we’ll mingle and run a full TC pitch-off with a bunch of great hardware companies. I’ve added 40 extra tickets, so hurry! The event will be held at Work In Progress, 317 South 6th Street. Special […]
You don’t have to be an avid bookworm to find use for an e-book reader. Take your local wedding band for example: with a big repertoire of songs to cover, you don’t really want to drag huge folders full of chords and lyrics around, tediously browsing through them to find the correct one for every new song. Even the biggest tree corpse enthusiast cannot deny the comfort of an e-book reader here. And since turning the page boils down to simply changing the content on a display, you don’t necessarily need to use your hands for that either. With that …read more
As always, the first days of January are a time to look back on the previous year and wrap it up into a neat package, usually by thinking Oh geez, did that actually happen last year? It feels like that was a decade ago. Thats why it can be fun to look back on our favorite things of the year, the culture that endured with us past release weekend or the latest news cycle. Heres what made a difference to us in 2018.
The fan art phenomenon
When Noelle Stevensons Netflix reboot of She-Ra: Princess of Power dropped its first preview images online, a familiar dank, never-pleased subsection of the internet started griping about them. But a completely different area of the…
It’s easy enough to pick this Caterpillar padlock with a lockpicking rake, but if that seems too difficult, just buy another Caterpillar padlock of the same model. They all use the same key. Read the rest
It all started when I bought a late-1990s synthesizer that needed a firmware upgrade. One could simply pull the ROM chip, ship it off to Yamaha for a free replacement, and swap in the new one — in 2003. Lacking a time machine, a sensible option is to buy a pre-programmed aftermarket EPROM on eBay for $10, and if you just want a single pre-flashed EPROM that’s probably the right way to go. But I wanted an adventure.
Spoiler alert: I did manage to flash a few EPROMs and the RM1X is happily running OS 1.13 and pumping out the …read more
Volkswagen has an interesting solution to the dilemma of owning an electric vehicle without a permanent place to charge it: theyll bring the charging station to you.
The German automaker offered a glimpse of its new mobile charging strategy last week, which envisions mobile charging units that can be delivered directly to electric cars in need of power, rather than frazzled EV owners having to use their last bit of juice to find the closest charging station. These portable DC charging stations could be perfect for owners who, for example, live in cities, park their cars on the street, or lack a garage where they can charge their EVs overnight. Its a helpful strategy that could go a long way toward making EV ownership in big cities…
“Bandersnatch” offers an unusual television experience but not a very satisfying one. The new “Black Mirror” special follows Stefan Butler as he attempts to turn a science fiction novel (also called “Bandersnatch”) into a Choose Your Own Adventure-style video game. As the story progresses, Stefan gets pulled deeper into the mystery of what happened […]
YouTuber Toni Patanen “Pupsi” likes to make musical instruments ocarinas in particular with vegetables. Here he cuts up some sweet potatoes and a squash, and then (at 1:39) plays a mystical version of Toto’s Africa.