Siri Controls Your PC Through Python and Gmail via hack a day

Read Siri Controls Your PC Through Python and Gmail via hack a day

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It Can Do Anything - 3DSIMO Mini Review

An interesting handheld 3D Pen that also can function as a hot wire foam cutter and USB soldering iron. -- Douglas

David from 3DSimo reached out to me and I was immediately intrigued by the product he offered. This is the 3DSimo Mini! It looks like a 3D pen, but it does a lot more than just printing plastic!

 

In the package you will receive several adapters that's interchangeable. The including tools are foam cutting, soldering, burning and 3D printing. This is the best multi-tool I have ever used and performed really quite nice as well!

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ACLU says demanding US citizens unlock phones at the border is unconstitutional via The Verge

The American Civil Liberties Union has filed an administrative complaint with the federal government after a US citizen was detained at the border and forced to unlock his iPhone SE. Aaron Gach, an artist and activist who was holding an exhibition in Belgium, was subjected to interrogation by US Customs and Border Protection upon his reentry into the country at San Francisco International Airport in February. Gach was forced to unlock his phone, and in doing so the ACLU says CBP agents violated Gach’s constitutional rights, specifically his Fourth Amendment right protecting him from unlawful search and seizure.

Read ACLU says demanding US citizens unlock phones at the border is unconstitutional via The Verge

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Maker Update #32: Heat Shrink Tubing via Cool Tools

Heat shrink tubing is such a small thing, but it can make your projects more robust as well as better organized. Learn about all its uses in this video. — Douglas

Here’s this week’s Maker Update, featuring the best DIY projects of the week. (Show notes here.) As usual, I have a Cool Tool review included. This time, it’s heat shrink! Of all the things I have in my electronics toolbox, nothing gets my kid more excited than seeing me use heat shrink on a project. The stuff is like magic, plus there’s usually fire involved — so that’s a bonus for him.

Read Maker Update #32: Heat Shrink Tubing via Cool Tools

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Arduino Basics Intro to Stepper Motors #Arduino via Adafruit Industries

Another great tutorial on using Stepper motors in your Arduino projects. - Douglas

Read Arduino Basics Intro to Stepper Motors #Arduino via Adafruit Industries – Makers, hackers, artists, designers and engineers!

In this video we take a look at very low-priced, but still very popular stepper motor, the 28BYJ-48. This 5V stepper is very useful in low-torque and medium torque applications where precise positioning is required.

We are using the ULN2003 driver IC to control the board along with the “Cheap Stepper” library. You can download Cheap Stepper here:https://github.com/tyhenry/CheapStepper.

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Seeed EMG Detector via coolcomponents.co.uk

Interest in biohacking grows every day. What man/machine interface could you make with this component? Share your ideas! — Douglas

The EMG detector is a bridge between your muscles and microcontrollers, the sensor gathers small muscle signals and then amplify and filters them to produce an output signal that can be recognized. You can add this signal into your control system. Note: The sensor cannot be used for medical purposes.In standby mode, the output voltage is 1.5V. When detect muscle active, the output signal rise up, the maximum voltage is 3.3V. You can use this sensor in 3.3V or 5V system.

Read Seeed EMG Detector via coolcomponents.co.uk

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Arduino Trinket - Ocean-roaming data buoy | Hackaday via hackaday.com

An amazing free-roaming, ocean buy with tracking information. Is this something your STEAM group could put together — together? — Douglas

Put a message in a bottle and toss it in the ocean, and if you’re very lucky, years later you might get a response. Drop a floating Arduino-fied buoy into the ocean and if you’ve engineered it well, it may send data back to you for even longer.

At least that’s what [Wayne] has learned since his MDBuoyProject went live with the launching of a DIY drift buoy last year. The BOM for the buoy reads like a page from the Adafruit website: Arduino Trinket, an RTC, GPS module, Iridium satellite modem, sensors, and a solar panel. Everything lives in a clear plastic dry box along with a can of desiccant and a LiPo battery.

Read Arduino Trinket | Hackaday via hackaday.com

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Google opens up Classroom so anyone can now become a teacher via The Next Web

I often find myself assisting my college professor wife with her online classrooms using Blackboard, Moodle and others. This also has me often thinking about putting together my own online courses. Google has made this much easier by providing everyone access to their new Classroom service. 

Poking around in it the other day, it seems very similar to other online classroom products I have used and could provide you with an easy method of hosting your own educational projects -- Douglas

Google is opening up its Classroom educational service to allow anyone to create and teach a class on its platform. 

The web-based tool works across devices and Google says it can be used to help manage classes for adult education, hobbies, and after school programs. 

Classroom should come in handy for people who want to do more than just post tutorials on their blogs and YouTube channels; they can add resources, post tasks and assignments and interact with students as they progress through lessons. 

This is the second major update to Classroom in 2017: last month, Google expanded the service to allow anyone to join classes, without the need for a G Suite for Education account (which is usually made available by schools and universities to their students).

Read Google opens up Classroom so anyone can now become a teacher via The Next Web

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Live Out Your Astronaut Dreams With Lego's Meter-Tall NASA Apollo Saturn V Rocket via Gizmodo

Lego seems to be the “gateway drug” for so many makers and I couldn’t help highlighting this amazing kit. The sheer size and number of bricks included in this model are mind boggling. Even better, you can get your own version to build.

The Saturn V was the THE rocket of my child hood and I watched many of them launch on TV with all the Apollo missions. It brings back some amazing memories— Douglas

To this day, the Saturn V remains the largest and most powerful rocket NASA has ever blasted into space, which is perfectly reflected in Lego’s new Apollo Saturn V model. That model stands a full meter (over 39 inches) in height, with the Apollo lunar lander, lunar orbiter, and astronauts, hidden away inside.

The set started life as a Lego Ideas submission by builder saabfun, who quickly achieved the 10,000 votes from fans required for Lego to consider it for production. It was eventually approved, and while the final version of the Apollo Saturn V looks quite a bit different than saabfun’s submission (Lego modifies the winning models so they’re consumer-friendly) the results will still look amazing perched on your desk

Official Lego Kit Available June 1, 2017 for $120 USD direct from Lego - More Information

Read Live Out Your Astronaut Dreams With Lego's Meter-Tall NASA Apollo Saturn V Rocket via Gizmodo

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$14 LinkIt BTLE/WiFi IoT Board via CNXSoft

Another IoT (Internet of Things) board to check out. Lots of features.

What are your favorite IoT boards and projects? I'm looking to collect and share as much information as possible as I work on my own IoT projects. -- Douglas

Mediatek Labs has launched a new IoT development, which on the surface looks similar to LinkIt Smart 7688 board, but the internal design is quite different as the MIPS processor and Linux OS, have been replaced by Mediatek MT7697 ARM Cortex-M4 processor running FreeRTOS, and beside WiFi, also includes support for Bluetooth 4.2 LE.

Read $14 LinkIt 7697 Bluetooth 4.2 LE and WiFi IoT Board is Powered by Mediatek MT7697 ARM Cortex-M4 MCU via CNXSoft – Embedded Systems News

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Onion Pi makes your web traffic anonymous via Open Electronics

Hmmm, might be an easy (and relatively cheap) way to play around with Tor and learn a bit more about this anonymizing service. -- Douglas

Adafruit’s Onion Pi is a Tor proxy that makes your web traffic anonymous, allowing you to use the internet free of snoopers and any kind of surveillance. Follow Adafruit’s tutorial on setting up Onion Pi and you’re on your way to a peaceful anonymous browsing experience.

Tor is an onion routing service – every internet packet goes through 3 layers of relays before going to your destination. This makes it much harder for the server you are accessing (or anyone snooping on your Internet use) to figure out who you are and where you are coming from.

Read Onion Pi makes your web traffic anonymous via Open Electronics

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ARRL :: Technical :: More Arduino Projects for Ham Radio via ARRL

Interested in combining the power of Arduino with the long running technology of HAM Radio? This book is a great place to get started. — Douglas

Building on the success of Arduino for Ham Radio, this book — More Arduino Projects for Ham Radio — includes 15 completely new practical and functional Arduino projects for the ham shack. This time, we branch out to use some of the newer Arduino variants and devices. Each project is complete and functional as-is, but room has been left for you to add personal touches and enhancements. That’s part of the fun of the Arduino and Open Source communities — building on the work of others, and then sharing your designs and innovations for others to learn, modify, and improve.

More Arduino Projects for Ham Radio starts by building a solid foundation through descriptions of the many new Arduino boards and add-on components, followed by a collection of practical ham radio-related projects that showcase a wide variety of applications. There is something here for everyone.

Read ARRL :: Technical :: More Arduino Projects for Ham Radio via Home

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MintyPi 2.0 is one of the coolest 3D printed Pi mods via Open Electronics

I am amazed -- day after day — with the cool things being done with Raspberry Pi computers. This project uses an empty Altoid tin (favorite recycled item of the makerspace set), 3D Printed enclosures and a Raspberry Pi Zero to make and ersatz Gameboy (and more). A great build as well as and interesting toy to play with after you build it. — Douglas

3D printing enthusiast Sudomod has just validated the elaborate and undeniably stylish Altoids mint tin via one slick Raspberry Pi project: the mintyPi 2.0.With the help of some precisely modeled 3D printed parts, the maker has managed to turn an empty Altoids tin into a fully functioning Raspberry Pi game console.

The outcome is an absolutely cool and handsome mini game console.

Read MintyPi 2.0 is one of the coolest 3D printed Pi mods via Open Electronics

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The Old Computer Museum is a portal to the captivating past of vintage tech via The Next Web

It is amazing (and a bit concerning) how many of these old computer systems I remember — and actually used. I spent some time the other night browsing through this with my 19-year-old son just to show him what the “state of the art” was in computers and technology when I got started. — Douglas

Read The Old Computer Museum is a portal to the captivating past of vintage tech via The Next Web

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10 new free fonts for 2017 via Creative Bloq

I admit it. I’m a font junky. I have more fonts than I know what to do with, but here are 10 more to check out. — Douglas

Everyone loves a freebie. But there are so many new free fonts being released nowadays, it can be hard to keep track of them all. 
To help you out, we’ve rounded up 10 of our favourite new free fonts of 2017 so far. But if none of these float your boat, check out our list of free font resources and you’re sure to find what you’re looking for.

Read 10 new free fonts for 2017 via Creative Bloq

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How to Make a Unique ISS Notification Pin via Internet of Things – Adafruit Industries

A great project that makes the unseen — seen. I love projects like this as they reveal something that can’t easily be seen in real time or real space. I would imagine you could use this project as a base for many other projects, too. — Douglas

How to Make a Unique ISS Notification Pin via Internet of Things – Adafruit Industries

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Google Earth Gets a Huge Redesign with Guided Tours, 3D View, and More via Lifehacker

I love poking around in Google Earth, both to re-visit places I have been and also to explore places I might never visit. — Douglas

Google pushed out a big update to Google Earth for Chrome and Android today. Alongside a snazzy new look, the new version adds guided tours, 3D maps, a random button, and lots more.

Read Google Earth Gets a Huge Redesign with Guided Tours, 3D View, and More via Lifehacker

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Emulate the Golden Age of the Macintosh Thanks to the Internet Archive via Kotaku

I remember these days. In college I was able to use one of the first 128K Macs although I was mainly an Apple II user at the time. In 1989 I purchased my first Mac Plus and I have been mainly a Mac user since then. This brings back some memories both pleasant and not of those times. (LAUGH) — Douglas

Along with its duties of maintaining copies of important news, literature, scientific information, and old MySpace pages, the Internet Archive also loves to create emulations for you to fiddle with inside your browser. Today, the lovable non-profit organization has made it easy for you to relive the glory years of the early Macintosh like it’s 1985 all over again.

There’s something about the black and white interface of the original Macintosh computers that’s timeless. Sure, it might remind people of the Reagan-era but it is such a pleasing design that one could easily imagine it being a minimalist OS mod for people who want to simplify their user experience. Diving into the Internet Archive’s new collection of early Mac emulators gives the user a chance to see what it would be like to use that old OS with modern hardware.

Read Emulate the Golden Age of the Macintosh Thanks to the Internet Archive via Kotaku

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How an LED Works via Today I Found Out

Learning is an amazing thing. I try to learn something new everyday on the “Today I Found Out” web site and YouTube Channel are a great way to do that. While I understood some of the basics of how LEDs work, this article provides an in-depth analysis of all the complicated things that go on inside and LED even though it seems simple on the surface. Dive into the inner workings of the LED and more on this excellent web site. — Douglas

Today I found out how an LED works.  An LED or “Light Emitting Diode” is basically as the name describes; it is a special type of diode that is specifically optimized to give off light, usually in the visual or infrared spectrum, as electricity is passed through it.

A diode is a special type of semiconductor that has many uses.  One of the principle uses though is to control the direction of the flow of electricity.  The most common type of diode does this by using something called “p-n junctions”.  This is just a fancy way of saying “magic”. 😉

Read How an LED Works via Today I Found Out

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Filament Friday: Refil PET Helps Divert Plastic Bottles from Landfills via Make

Always looking for creative ways to reduce, reuse and recycle, this PET filament gives a little green to your prints -- in more ways than one. -- Douglas

For our first Filament Friday, I brought you Refil’s Recycled ABS filament, an alternative to buying first-use plastics and creating more plastic waste with your 3D printing adventures. This week I’m back with another filament from Refil, their recycled PET. While not 100% recycled, this is a great use for some of the millions of plastic bottles we throw away every year.

Read Filament Friday: Refil PET Helps Divert Plastic Bottles from Landfills via Make

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For our first Filament Friday, I brought you Refil’s Recycled ABS filament, an alternative to buying first-use plastics and creating more plastic waste with your 3D printing adventures. This week I’m back with another filament from Refil, their recycled PET. While not 100% recycled, this is a great use for some of the millions of plastic bottles we throw away every year.

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US government blind to workplace automation, study warns via Factor

We, as fallible human beings, are not very good at predicting the future. We get just as much wrong as we do right. For myself, I always us the phrase that “The Future (or any particular technology) will never be as good as we might wish or as bad as we might fear.” Nature tends towards balance and I believe that is true of life and technology, too.

That said, I think the impact of robotics — and coming AI — will be quite dramatic. Perhaps not as bad as we might fear, but there will be significant disruption across the board. To ignore this seem the height of folly and points out one of my on-going issues with government in general. Too many of our political representatives are simply too old to understand the technology of the day AND, even worse, they don’t seem to seek out the knowledge of others to help them understand it. Instead, they constantly try to use old tools to address new issues. This is true to privacy, true for copyright, true for freedom of speech and many other issues. In many cases, these people are legislating something that they simply to not understand, with the expected horrible results. Government, like life itself, must enter the 21st Century and understand that every new technology has the potential to change our world in dramatic ways and these technologies should be studied and addressed at all levels. — Douglas

Read US government blind to workplace automation, study warns via Factor

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Getting Started with Micro:bit, Episode 1 via SparkFun Electronics Blog Posts

The Micro:bit was given to every UK 6th grader last year and now it is available here in the US. This is an amazingly function single board computer and there are already quite a few projects, lessons and tutorials available online to get you (and your kids) started. — Douglas

One of the coolest features of the micro:bit is its ability to be programmed with a number of languages:

Microsoft MakeCode block editor — Similar to Scratch and Blockly, users can drag and drop blocks to create programs. Teachers, especially, have experienced success using block-based programming languages in schools and clubs, including elementary schools.

JavaScript — As it turns out, the block editor in MakeCode is interpreted to JavaScript on the back end. If you click “JavaScript” at the top of the page in MakeCode, you can see and edit the JavaScript version of your program.

MicroPython — MicroPython is a subset of the Python language and was developed specifically for microcontrollers. If you’re not a fan of online editors, I’ve had success with the mu editor for creating MicroPython programs.

C++ — The micro:bit is mbed-enabled, which means programs are compiled to a .hex file that you copy and paste into the root directory of the micro:bit, which enumerates as a mass storage device on your computer. It’s a pretty seamless and slick process, and if you want to get your hands dirty with C++, you can use the mbed “Compiler” editor to write code for the micro:bit.

The micro:bit was built for the classroom, and teachers have seen some success using the board in their classes. However, that doesn’t mean it’s not fun for nonstudents. It’s packed with sensors and features that make building projects engaging and straightforward.

Read Getting Started with Micro:bit, Episode 1 via SparkFun Electronics Blog Posts

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Industrial Indicator Makes the Move from PLC to FPGA via hack a day

I agree..big, chunky industrial controls and displays bring a flashy element to nearly any build. This article gives us a starting point to include more of them in your own projects. Build it…and build it BIG! (SMILE) — Douglas

Industrial controls are fun to use in a build because they’re just so — well, industrial. They’re chunky and built to take a beating, both from the operating environment and the users. They’re often power guzzlers, though, so knowing how to convert an industrial indicator for microcontroller use might be a handy skill to have.

Having decided that an Allen-Bradley cluster indicator worked with the aesthetic of his project, a Halloween prop of some sort, [Glen] set about dissecting the controls. Industrial indicators usually make that a simple task so that they can be configured for different voltages in the field, and it turned out that the easiest approach to replacing the power-hungry incandescent bulbs with LEDs was to build a tiny PCB to fit inside the four-color lens.

Read Industrial Indicator Makes the Move from PLC to FPGA via hack a day

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Arduino Boards and Components via Amazon

Arduino Boards and Components via eBay

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On YouTube: DIY Soldering Station via Great Scott

A really cool. if more advanced project, that might be best accomplished by a group go varying skill levels. It is Arduino-based, but there are a lot of other parts, soldering and assembly. Watch the video for an overview of the project and click the Instructables link below for the full story. — Douglas

Subscribe to Great Scott on YouTube

In this project I will show you how to create an Arduino based soldering station for a standard JBC soldering iron. During the build I will talk about thermocouples, AC power control and zero point detection.

Read the entire Instructables project

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Arduino Boards and Components via Amazon

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