In the latest Adafruit video (previously) the proprietors, Limor "ladyada" Friend and Phil Torrone, explain the basics of machine learning, with particular emphasis on the difference between computing a model (hard) and implementing the model (easy and simple enough to run on relatively low-powered hardware), and then they install and run Tensorflow Light on a small, open-source handheld and teach it to distinguish between someone saying "No" and someone saying "Yes," in just a few minutes. It's an interesting demonstration of the theory that machine learning may be most useful in tiny, embedded, offline processors. (via Beyond the Beyond)
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John Park says: "I made this Keanu GIF player using an Adafruit PyGamer and SD card. It autoplays each GIF for 10 seconds before moving on to the next one. You can also use the L/R thumbstick controls to advance or go back."
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MakeCode Arcade is a Scratch-like programming language for writing retro-style games. In this video, John Park shows how to make arpeggio music using MakeCode arcade. In the early days of video games, the existing technology didn't allow for chords, so arpeggios were a way to get the feel for a chord by playing all the individual notes in a chord as quickly as possible.
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AdaFruit recently announced the PyBadge and the PyBadge LC (Low Cost), a single board computer with a 1.8" 160x128 color display, buzzer-speaker, and 8 silicone-top buttons arrange for handheld gaming. The video above shows the PyBadge in a 3D printed case designed by Pedro Ruiz. Read the rest
Lucian's SPUDwriter (Single Purpose User Device) was designed to help him focus on creative writing after a long day of staring at a screen in his engineering job: it uses an e-ink screen and a keyboard, and only outputs via SD card or thermal printer.
As a person who does all of their engineering work on or adjacent to a computer, the idea of coming home and spending even MORE time on the computer for creative writing isn’t super appealing. So I made an e-paper typewriter – no browser, no games, just you and your word count. It has a character LCD at the bottom for the current line you’re typing, to make up for how slow E-paper updates, and when you’re finished you can save your file to an SD card or print it all out with the internal thermal receipt printer for redline editing. I call it the SPUDwrite (Single Purpose User Device), hopefully the first of a couple of SPUDs. It’s built on MBED and the STM32F401 Cortex M4.
The SPUDwrite (Single Purpose User Device) for creating writing made with E-paper, MBED, and STM32F401 Cortex M4 [Adafruit]
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Ingo Dwelling designed a Braille D20 die and uploaded the model to Thingiverse. Here's a time-lapse of it being 3D printed by the folks at Adafruit. Read the rest
Week Eleven for The Bureau
has you returning back to the office. The HR Video Terminal has a few exit questions, as this will be your last day. While you're completing that, be sure to plug on a Brain Machine and get the Gysin DM spinning.
Adafruit Industries has created a tutorial to upgrade an ordinary trampoline by adding fun, interactive NeoPixel LEDs.
This is a really fun project that lights up when you jump on it! These trampolines are meant for exercising and jumping on this thing for just a few minutes feels like a working out so perfect for tiring out kids, just be sure to supervise them. It works really well and looks amazing at night, especially around a fire pit with a fog machine.
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Inspired by the $6,000 Alexa-controlled toilet at CES, Jonathan Gleich hacked together his own one-tenth the cost. The base of this smart throne is the Brondell Swash 1400 Luxury Bidet Toilet Seat, available for $650 from Amazon. The other components are a $46 auto flusher, $23 infrared link, and $17 Adafruit Feather HUZZAH microcontroller.
Gleich posted directions to make your own over at Instructables: "Alexa Controlled Toilet"
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The New York Times has an article about "Glowing Auras and ‘Black Money’: The Pentagon’s Mysterious U.F.O. Program." $22 million spent on the Advanced Aerospace Threat Identification Program, there are 2 declassified released videos that the reader is left to assume is proof of alien visitors (one of the authors of the articles is promoting a UFO book at this time). It has a lot of facts the NYTimes left out like the CEO of the newly formed crowdfunded company via the CROWDFUND ACT, Tom DeLonge. If you’re wondering if it’s that Tom DeLonge, yes! DeLonge was the guitarist and co-lead vocalist of the band Blink-182. It was reported that DeLonge allegedly left Blink-182 in 2015 because of aliens and national security.
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Limor "ladyada" Fried (previously) is one of the great hardware hackers of her generation and is the co-founder of the pioneering open source hardware company Adafruit; she's also not allowed on Facebook anymore. Read the rest
Adafruit greeted the news that Trump Treasure Secretary Steve Mnuchin had cancelled the plan to make the great hero Harriet Tubman the first African-American and the first woman on US currency with a video and tutorial for 3D printing a Harriet Tubman stamp that you could use to blot out the genocidal racist scoundrel Andrew Jackson on your money. Read the rest
One of the highlights of this year's Defcon conference in Vegas was the Voting Machine Hacking Village, where security researchers tore apart the "secure" voting machines America trusts its democracy to. Read the rest
Judith Amores Fernandez, Anna Fusté Lleixà, and Jam3 created the Invisible Highway at Google Creative Lab using Unity, Tango, and the AdaBox maker kit from Adafruit.
From the YouTube description:
Invisible Highway is an experiment in controlling physical things in the real world by drawing in Augmented Reality. Simply make a pathway along the floor on your phone and the robot car will follow that path on the actual floor in your room. A custom highway with scenery is generated along the path to make the robots a little more scenic on your phone screen. Read the rest