No doubt that every hacker has already heard of Digi-Key, the electronic component distributor that makes it just as possible to order one of something as it is to order a thousand of it. As an essential business, Digi-Key has been open during the duration of the lockdown since they support critical manufacturing services for virtually every industry on the planet including the medical industry.
Ensuring their workforce stays healthy is key to remaining open and as part of their efforts they hacked together a nice addition to their sanitation regime. They use around 8,000 plastic totes to transport components around the distribution center and devised a way to sanitize tote coming in from the receiving area using a UV light tunnel. From their sanitation plan we can see this is in addition to the fogging system (likely a vaporized hydrogen peroxide system) used to regularly sanitize the totes passing throughout the warehouse.
They developed a UV light tunnel that wraps around the conveyor rollers. The design includes a sensor and a timer to control when and how long the UV lights are on. The totes are a frequent touch point for employees, and running incoming shipments through the UV light tunnel helps decrease the chance of exposure.
Thinking of using UV as a sanitation tool? Make sure you do your research on the wavelengths you need and vet the source of critical components. [Voja] ran into UV lamps that were anything but germicidal.
Today marks the beginning of the PSoC IoT design contest. Show us your idea for an interesting Internet-connected thing and we’ll send you a dev kit to actually build it.
With the help of Cypress, Digi-Key, and AWS IoT we’ll be sending out your choice of PSoC 6 WiFi-BT Pioneer kit or Prototyping Kit to up to 50 entries just for publishing a great idea of something to build with them. As you guessed from the name, these provide WiFi and Bluetooth connectivity, but they’re also bristling with seven programmable analog blocks the PSoC is known for, and a hundred GPIO. They have prototyping add-ons like a 2.4″ screen for user interface, audio, IMU, capacitive touch, and a heap of other goodies.
You have until May 26th to post a project page on Hackaday.io outlining your idea — don’t forget to use that “Submit project to” button to enter it in the contest. Tells us all about the IoT project you want to build and which PSoC 6 board you plan to use. If your idea is picked, we’ll send you the dev board and you’ll have until August to actually build your idea. Grand Prize will receive a $500 prepaid Visa card, two runners up will each receive a $250 card.
Full details are available on the contest page. We know you’ve always wanted to give your fish a Twitter account, to have a dashboard that shows up-to-the minute stats on how much Boo Berry Cereal you have left, a beacon to give you push alerts when the laundry needs to make its way into the dryer, or perhaps you plan to build a new wave of Internet-connect pagers. Whatever it is, from a silly idea to a truly life-improving build, if it’s begging to spread its data far and wide, it’s a perfect idea for this contest.
The Adafruit Feather is the latest platform for microcontroller development, and companies like Particle, Sparkfun, Seeed Studios, and of course Adafruit are producing Feather-compatible devices for development and prototyping. Now it’s your turn! The Take Flight With Feather contest challenges you to design a board to fit in the Feather ecosystem, with the grand prize of having your boards manufactured for you and listed for sale on Digi-Key.
To get started, take a look at the current Feather ecosystem and get acquainted with this list of examples. From there, get to work designing a cool, useful, insane, or practical Feather. But keep in mind that we’re looking for manufacturability. Electron savant Lady Ada will be judging each board on the basis of manufacturability.
What’s a good design? We’re looking for submissions in the following categories:
- The Weirdest Feather — What’s the most ridiculous expansion board you can come up with?
- You’ll Cut Yourself On That Edge — We’re surrounded with bleeding-edge tech, what’s the coolest use of new technology?
- Retro Feather — Old tech lives on, but can you design a Feather to interact with it? Is it even possible to build a vampire Ethernet tap or an old acoustically-coupled modem?
- Assistive Tech — Build a Feather to help others. Use technology to improve lives.
- Wireless Feather — Add a new wireless technology to the Feather ecosystem
In addition to the grand prize winner, five other entries (one in each of the 5 categories above) will receive $100 Tindie gift certificates. The contest begins now and runs through December 31st. To get started, start a project on Hackaday.io and use the “Submit Project To” dropdown box on the left sidebar of your project page to enter it in the contest.
My first full day in China was spent at Electronica, an absolutely massive conference showcasing companies involved in electronics manufacturing and distribution. It’s difficult to comprehend how large this event is, filling multiple halls at the New International Expo Center in Shanghai.
I’ve seen the equipment used for PCB assembly many times before. But at this show you get to see another level below that, machines that build components and other items needed to build products quickly and with great automation. There was also big news today as the 2019 Hackaday Prize China was launched. Join me after the break for a look at this equipment, and more about this new development for the Hackaday Prize.
Continue reading “Hacker Abroad: Massive Conference Brings Big News Of Hackaday Prize China”
The now-humble PCB was revolutionary when it came along, and the whole ecosystem that evolved around it has been a game changer in electronic design. But the PCB is just so… flat. Planar. Two-dimensional. As useful as it is, it gets a little dull sometimes.
Here’s your chance to break out of Flatland and explore the third dimension of circuit design with our brand new Flexible PCB Contest.
We’ve teamed up with Digi-Key for this contest. Digi-Key’s generous sponsorship means 60 contest winners will receive free fabrication of three copies of their flexible PCB design, manufactured through the expertise of OSH Park. So now you can get your flex on with wearables, sensors, or whatever else you can think of that needs a flexible PCB.
Continue reading “New Contest: Flexible PCBs”
We all love Digikey, but of all the major component retailers out there, their web interface really isn’t that great. A lot of online sources for parts are much, much prettier, but nothing a good Greasemonkey script can’t fix. This is all the work of [Ben], and adds a ton of really, really useful features to the Digikey web interface.
First up is a whole bunch of pictures right at the top of the search results. If you’re looking for pin headers or weird connectors, this is an astonishing useful feature that will help you select the right part faster. After that is a ‘helper’ button for voltages. As you know, selecting a part with a 5V input requires clicking multiple options including 3.3-5V, 2.3-6V, and 5-40V. Clicking on the helper button and entering 5 V will select all the entries in the filter that contain a 5V part.
[Ben]’s project has been tested with Firefox and Chrome with Greasemonkey extensions. Head on over to his project page for a much better demo of all the features for this really great tool.