This DIY handheld gaming system offers gamers an opportunity to learn about electronics. The system features a 2.42″ monochrome widescreen and comes with 200 Arduboy games pre-loaded into its memory. Advanced users can even program their own games for it. Available with or without a tool kit.
THE BEST Electronics
We’re only a month from the release of Sony and Microsoft’s latest consoles, and both brands have been more liberal about showing the inner workings of their systems than before. Sony mechanical design VP Yasuhiro Ootori disassembles a brand new PS5, and explains each of its components. English subtitles available.
Last time we checked in with musician Mezerg, he was playing the watermelon. This time, he performs on a more conventional instrument – though Voël Martin rigged up this upright piano with an electronic circuit and pumps that dispense a variety of juices and liquor to make a custom cocktail based on the notes he plays.
There are some off-the-shelf kits out there for building colorful LED cubes, but we’ve never seen anything quite as impressive as Mike Caan’s custom-built light cube, which features a whopping 24,576 RGB LEDs across its six 64×64 faces, each capable of displaying animations and videos uploaded from his computer.
Electronics hobbyist splat238 shows off an awesome mask they built with 104 RGB LEDs layered in front of the fabric, and behind a mesh structure. Working with a Wemos D1 Mini and an Arduino-compatible controller, it’s able to display more than 40 different lighting effects. Check out the full build details on Instructables.
Elephant’s playing card tech-decks feature custom illustrated fronts and backs inspired by the intricate traces on printed circuit boards. They come in blue, green, white, or our favorite, a premium edition with two-tone foil on its box, and gold and silver metallic inks.
The Q was looking for a way to power his plug-in gadgets while away from home. While he could have just bought a ready-made power pack, he decided to build his own, wiring together dozens of 18650 batteries, then connecting an inverter to convert the DC power into AC.
Working in collaboration with Wallpaper* Re-Made project, men’s apparel brand Vollebak comments on electronic waste with a unique timepiece. The colorful Garbage Watch is made from recycled components taken from old circuit boards. Vollebak is accepting waiting list requests for its 2021 release now.
This Humble Bundle is packed with over $1000 worth of reading material from Morgan & Claypool to help you learn about electronic circuits, microcontrollers, and engineering principles. Pay what you want, and if you spend more than $15, you’ll get all 17 e-Books, while supporting the National Coalition Against Censorship.
This low-cost add-on for Raspberry Pi computers lets you build a 12.3 megapixel camera that accepts interchangeable lenses. Its 1/2.3-inch Sony IMX477 sensor can also shoot 4K/30 video. Its mount accepts C- and CS- lenses, which are common in CCTV and 16mm film cameras. It also has a tripod mount for ease of use.
Last Christmas, maker Jiří Praus decided he wanted a unique ornament. So he set about building a light-up sphere that can display colorful patterns. He built the orb using meticulously-soldered brass wires, 194 individual RGB LEDs, and an ESP32 microcontroller. Check out the full build details on Instructables.
Artist Daniel Shankalonian takes old circuit boards and other electronics, and recycles them into desktop sculptures. Among his many creations are spaceships from Star Wars, Battlestar Galactica, and Star Trek, as well as a model of NASA’s Space Shuttle. He also made an awesome sculpture of BioShock’s Big Daddy bouncer.
Electrical engineer Mehdi Sadaghdar of ElectroBOOM presents a series of simple demonstrations involving magnets, batteries, and wires, each of which might seem magical, but can all be easily explained by science. He might have a goofy approach to teaching, but if you stick around, you might learn a thing or two.
This unique analog wristwatch looks like something that you might find inside of a bomb you’re attempting to diffuse. It’s got a 45mm carbon composite wrapped stainless case, and to the left of its display is a bundle of colorful wiring. Now do we cut the blue wire with the white stripe, or the white wire with the blue stripe?
Electronics geeks would love to have a table like the one that New Yorkshire Workshop made. Watch as the artist painstakingly applies gold leaf to produce jumbo metal circuit board traces on a dyed-blue maple veneer, then gives it a nice shiny clear coat. Watch how he made the twisted “wire” copper legs here.
Sony turned up at CES 2020 with a surprise – a concept car. The Vision-S is designed as a demonstration platform for in-car technologies, from autonomy and safety systems, to entertainment and comfort. The car packs dozens of sensors, multiple widescreen displays, 360º surround audio, and runs on an all-new EV platform.
Electronic Alchemy’s unique 3D printer can output multiple kinds of filaments in a single print, including conductive, resistive, capacitive, and semiconducting ones, allowing it to print out objects with built-in electronic circuits. It’s got eight retractable extruders, so objects can combine up to eight different materials.
Known for their in-depth automotive repair manuals, Haynes is now making a series of kits which let you build your own rudimentary gadgets, including a retro LED handheld game, an analog synthesizer, a working amplifier, a film camera, an FM radio, and a Simon-esque memory game.
Every electronic device we rely on uses printed circuit boards. Scotty Allen of Strange Parts takes us inside the PCBWay factory in Shenzhen, China to see how the pros do it in volume, accurately, and with miniscule parts. If you’re interested in how they make the circuit boards themselves, watch this.
From Siri, to Google, to Alexa, voice based systems are pretty much ubiquitous these days. But how can a computer speak so many different words so well? The 8-Bit Guy looks back at the early days of digital speech synthesis, and how that led us to today’s innovations.
Voltera’s machine lets you print two layer circuit boards right on your desktop. Its plotter lays down layers of silver-based conductive ink, making circuit prototyping and experimentation crazy simple. it can even prep, heat, and reflow solder for surface-mounted components.
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