суббота, 30 ноября 2019 г.
(Almost) Every Sci-Fi/Fantasy TV or Movie Adaptation in the Works Right Now | #SciFiSunday
Lots to look foward too! Fun list from Tor.com.
Thanks to the landscape-shifting success of properties like Game of Thrones and Marvel’s Cinematic Universe, we’ve entered a golden age of sci-fi and fantasy being developed for film and television. It seems that nearly every network and studio has snatched up the rights to old and new classics, with a bevy of projects in production or premiering in the coming months. To keep you on top of the latest news, we’ve updated our master list of every SFF adaptation currently in the works, from The Batman to Y: The Last Man.
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New Products 11/27/2019 Featuring LPS33HW Water Resistant Pressure Sensor @adafruit #adafruit #newproducts
https://ift.tt/YJKk7D
Browse through all that’s new here!
NEW PRODUCTS THIS WEEK
Paper Diffraction Grating Glasses: We’re with the squad back at New York’s hottest cyberpunk club, Near Field Commune(ication), and it’s still got everything, Adabot & the Circuit Playground, Collin’s wondrous, mind-blowing, heart-stirring Pulse Room, and more! And you are dressed to the cyber-nine’s, with wearable LEDs, EL tape, a full set of glittering RFID/NFC Nail Stickers, and finishing off your ensemble with a pair of Diffraction Glasses.
Anti-Static ESD Rework Mat with Grounding Clip – A4 Size – 20cm x 30cm: This anti-static work mat is great for electronic work and repair, especially delicate or ESD sensitive work. It’s 2mm thick and has a very high-resistance covering, like 10’s of Megaohms. There’s a clip attached that you need to connect to an earth ground in order to ground the mat. Usually, folks connect it to a known-grounded metal chassis.
Sony Spresense Main Board – CXD5602: Here’s a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK.
Sony Spresense Pack – Main Board + Extension Board + Camera: SPRESENSE is a low-power board computer for the IoT that is equipped with a GPS receiver and supports High-Resolution Audio codecs. The board allows for IoT versatility and can be developed for a vast range of uses, such as a drone utilizing the GPS and high-performance processor, a smart speaker utilizing High-Resolution Audio recording and playback as well as the built-in full-digital amplifier, or a low-power time-lapse camera utilizing the camera interface. SPRESENSE will make the IoT smarter and more efficient.
Instead of hemming and hawing which IoT boards to pick for your project, we’re offering an easy all-in-one pack!
Sony Spresense Extension Board: Spresense is a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create IoT applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK. The Spresense Extension Board has connectors in addition to Arduino Uno compatible pin sockets
Sony Spresense 5MP Camera Board: The latest addition to Spresense’s hardware ecosystem is the Spresense Camera Board that connects directly to the main board’s camera interface.
The Spresense camera board has the Sony ISX012 image sensor mounted with a lens. The Sony ISX012 has an effective pixel count of 5.11M pixels and an onboard encoder that can acquire pictures in JPEG, RAW, Y/C or RGB format.
Assembled Adafruit Feather M0 WiFi – ATSAMD21 + ATWINC1500: Feather is the new development board from Adafruit, and like its namesake, it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Assembled Adafruit Feather M0 WiFi w/ATWINC1500 – our take on an ‘all-in-one’ Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. Its an Adafruit Feather M0 with a WiFi module, ready to rock! We have other boards in the Feather family, check’em out here.
Circuit Playground Bluefruit – Bluetooth Low Energy: Circuit Playground Bluefruit is our third board in the Circuit Playground series, another step towards a perfect introduction to electronics and programming. We’ve taken the popular Circuit Playground Express and made it even better! Now the main chip is an nRF52840 microcontroller which is not only more powerful, but also comes with Bluetooth Low Energy support for wireless connectivity.
Adafruit LPS33HW Water Resistant Pressure Sensor – STEMMA QT: Sometimes you need to sense pressure in a damp or caustic environment. And sometimes you need to know the relative changes in pressure as well as the absolute pressure. For the times you need to do both (or either), the LPS33HW is the pressure sensor for you. Combining protection from water intrusion with support for high precision relative and absolute measurements, this sensor will do what you need. With drivers for CircuitPython, Arduino, and Raspberry Pi, and support for I2C or SPI (Arduino only SPI support, for now) you’ll be measuring pressure in any situation in no time.
New Products 11/27/2019 Featuring LPS33HW Water Resistant Pressure Sensor
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You’ve Got Mail?
Life is full of tough decisions, such as deciding whether you want to go to the end of the drive to check if the mail has arrived. These questions are made even more arduous in the winter months, but [Catpin] has a solution. The Mail Box Alert uses an Electric Imp, a solar panel and a proximity sensor to let you know if you’ve got mail.
It’s a neat build, with the brains provided by that Electric Imp which handles most of the heavy lifting. This wakes up every five minutes and checks whether the status of a small proximity sensor has changed. If it has, it pings a website. The unit sits at the bottom of the postbox, so if your friendly neighborhood post person has put in any letters, it will have changed. The Imp is powered by a small battery, which is in turn charged by a solar panel. That means that it doesn’t require any power cables or other wiring, as long as it is in the range of WiFi. With the addition of a 15-hours overnight deep sleep, [Catpin] found that the whole thing could be run from a couple of 18650 LiPo batteries.
Perhaps the most interesting part of the writeup was discussing the problems that he found with the build, such as the fact that a LiPo battery won’t perform that well in a Wisconsin winter. So, this was replaced with a Lithium Iron Phosphate battery that should be a bit more tolerant of the chill. There is also a writeup on how to create the same project using an ESP8266 if required.
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(Almost) Every Sci-Fi/Fantasy TV or Movie Adaptation in the Works Right Now | #SciFiSunday
Lots to look foward too! Fun list from Tor.com.
Thanks to the landscape-shifting success of properties like Game of Thrones and Marvel’s Cinematic Universe, we’ve entered a golden age of sci-fi and fantasy being developed for film and television. It seems that nearly every network and studio has snatched up the rights to old and new classics, with a bevy of projects in production or premiering in the coming months. To keep you on top of the latest news, we’ve updated our master list of every SFF adaptation currently in the works, from The Batman to Y: The Last Man.
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New Products 11/27/2019 Featuring LPS33HW Water Resistant Pressure Sensor @adafruit #adafruit #newproducts
https://ift.tt/YJKk7D
Browse through all that’s new here!
NEW PRODUCTS THIS WEEK
Paper Diffraction Grating Glasses: We’re with the squad back at New York’s hottest cyberpunk club, Near Field Commune(ication), and it’s still got everything, Adabot & the Circuit Playground, Collin’s wondrous, mind-blowing, heart-stirring Pulse Room, and more! And you are dressed to the cyber-nine’s, with wearable LEDs, EL tape, a full set of glittering RFID/NFC Nail Stickers, and finishing off your ensemble with a pair of Diffraction Glasses.
Anti-Static ESD Rework Mat with Grounding Clip – A4 Size – 20cm x 30cm: This anti-static work mat is great for electronic work and repair, especially delicate or ESD sensitive work. It’s 2mm thick and has a very high-resistance covering, like 10’s of Megaohms. There’s a clip attached that you need to connect to an earth ground in order to ground the mat. Usually, folks connect it to a known-grounded metal chassis.
Sony Spresense Main Board – CXD5602: Here’s a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK.
Sony Spresense Pack – Main Board + Extension Board + Camera: SPRESENSE is a low-power board computer for the IoT that is equipped with a GPS receiver and supports High-Resolution Audio codecs. The board allows for IoT versatility and can be developed for a vast range of uses, such as a drone utilizing the GPS and high-performance processor, a smart speaker utilizing High-Resolution Audio recording and playback as well as the built-in full-digital amplifier, or a low-power time-lapse camera utilizing the camera interface. SPRESENSE will make the IoT smarter and more efficient.
Instead of hemming and hawing which IoT boards to pick for your project, we’re offering an easy all-in-one pack!
Sony Spresense Extension Board: Spresense is a compact development board based on Sony’s power-efficient multicore microcontroller CXD5602. It allows developers to create IoT applications in a very short time and is supported by the Arduino IDE as well as the more advanced NuttX based SDK. The Spresense Extension Board has connectors in addition to Arduino Uno compatible pin sockets
Sony Spresense 5MP Camera Board: The latest addition to Spresense’s hardware ecosystem is the Spresense Camera Board that connects directly to the main board’s camera interface.
The Spresense camera board has the Sony ISX012 image sensor mounted with a lens. The Sony ISX012 has an effective pixel count of 5.11M pixels and an onboard encoder that can acquire pictures in JPEG, RAW, Y/C or RGB format.
Assembled Adafruit Feather M0 WiFi – ATSAMD21 + ATWINC1500: Feather is the new development board from Adafruit, and like its namesake, it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores. This is the Assembled Adafruit Feather M0 WiFi w/ATWINC1500 – our take on an ‘all-in-one’ Arduino-compatible + high speed, reliable WiFi with built in USB and battery charging. Its an Adafruit Feather M0 with a WiFi module, ready to rock! We have other boards in the Feather family, check’em out here.
Circuit Playground Bluefruit – Bluetooth Low Energy: Circuit Playground Bluefruit is our third board in the Circuit Playground series, another step towards a perfect introduction to electronics and programming. We’ve taken the popular Circuit Playground Express and made it even better! Now the main chip is an nRF52840 microcontroller which is not only more powerful, but also comes with Bluetooth Low Energy support for wireless connectivity.
Adafruit LPS33HW Water Resistant Pressure Sensor – STEMMA QT: Sometimes you need to sense pressure in a damp or caustic environment. And sometimes you need to know the relative changes in pressure as well as the absolute pressure. For the times you need to do both (or either), the LPS33HW is the pressure sensor for you. Combining protection from water intrusion with support for high precision relative and absolute measurements, this sensor will do what you need. With drivers for CircuitPython, Arduino, and Raspberry Pi, and support for I2C or SPI (Arduino only SPI support, for now) you’ll be measuring pressure in any situation in no time.
New Products 11/27/2019 Featuring LPS33HW Water Resistant Pressure Sensor
Stay in the loop at Adafruit.com/New!
Want to get this info beamed straight into your inbox?
New nEw NEWs From Adafruit is an email newsletter sent once a week to subscribers only.
It features new products, special offers, exciting original content, and more.
Sign-up for the Adafruit weekly Newsletter here: https://www.adafruit.com/newsletter
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Mandalorian Episode 3 Concept Art: More Mandos Than Ever #SciFiSunday
A compelling reason for fans to stick around through the credit sequence! Via io9.
When an episode of The Mandalorian ends, it’s sad. You have to wait a whole week to find out what’s next in the continuing adventures of Bounty Hunter and Baby Yoda. However, the credits are filled with stunning concept art for the episode you just watched, and it shows how beautiful the collaboration between concept art and reality can be.
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Mandalorian Episode 3 Concept Art: More Mandos Than Ever #SciFiSunday
A compelling reason for fans to stick around through the credit sequence! Via io9.
When an episode of The Mandalorian ends, it’s sad. You have to wait a whole week to find out what’s next in the continuing adventures of Bounty Hunter and Baby Yoda. However, the credits are filled with stunning concept art for the episode you just watched, and it shows how beautiful the collaboration between concept art and reality can be.
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House Intel Committee to review draft Ukraine report this week
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Ellen DeGeneres Skipped Dakota Johnson’s Birthday Party to Watch Football With George W. Bush, Who Had People Tortured
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An Efficient Homemade Wood furnace
For poor [workshop from scratch], winter brings the joy of a cold workshop. Since the building is structurally made from tin, warming up the room is difficult.
Naturally, the solution was to construct a homemade wood furnace. The build starts off with an angle grinder being taken to a compressed air tank. After sawing off the top and sanding down the edges, the builder slices out an opening and welds together some rods into a stand for the center. He then proceeds to weld some external frames for the furnace, as well as a chimney stack, some nifty covers joined by hinges, and a fan/temperature regulator to keep the fire going.
Most of the pieces seem to come from scrap metal lying around the workshop, although the degree to which the entire project comes together is quite smooth. Some filter and spray paint do the trick for cleaning up the furnace and making it look less scrappy. The last step? A stack of wooden logs and a blow torch to start the fun. Outside of the furnace, an LCD screen keeps track of the temperature, giving some feedback and control.
The result is perhaps a too effective at warming up the workshop, but the problem sure is solved!
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Trump’s Intervention in SEALs Case Tests Pentagon’s Tolerance
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A Leak-Prone White House Finally Manages to Keep a Secret
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This Week in Security:Malicious Previews, VNC Vulnerabilities, Powerwall, and The 5th Amendment
Malware embedded in office documents has been a popular attack for years. Many of those attacks have been fixed, and essentially all the current attacks are unworkable when a document is opened in protected view. There are ways around this, like putting a notice at the top of a document, requesting that the user turn off protected view. [Curtis Brazzell] has been researching phishing, and how attacks can work around mitigations like protected view. He noticed that one of his booby-trapped documents phoned home before it was opened. How exactly? The preview pane.
The Windows Explorer interface has a built-in preview pane, and it helpfully supports Microsoft Office formats. The problem is that the preview isn’t generated using protected view, at least when previewing Word documents. Generating the preview is enough to trigger loading of remote content, and could feasibly be used to trigger other vulnerabilities. [Curtis] notified Microsoft about the issue, and the response was slightly disappointing. His discovery is officially considered a bug, but not a vulnerability.
VNC Vulnerabilities
Researchers at Kaspersky took a hard look at several VNC implementations, and uncovered a total of 37 CVEs so far. It seems that several VNC projects share a rather old code-base, and it contains a plethora of potential bugs. VNC should be treated similarly to RDP — don’t expose it to the internet, and don’t connect to unknown servers. The protocol wasn’t written with security in mind, and none of the implementations have been sufficiently security hardened.
Examples of flaws include: Checking that a message doesn’t overflow the buffer after having copied it into said buffer. Another code snippet reads a variable length message into a fixed length buffer without any length checks. That particular function was originally written at AT&T labs back in the late 90s, and has been copied into multiple projects since then.
There is a potential downside to open source that is highlighted here. Open source allows poorly written code to spread. This isn’t a knock against open source, but rather a warning to the reader. Just because code or a project uses an OSS license doesn’t mean it’s secure or hi quality code. There are more vulnerabilities still in the process of being fixed, so watch out for the rest of this story.
Powerwall
And since we’re talking about security fails, Tesla’s Powerwall contained a few of them. It’s unclear how many of these have been fixed with firmware updates, but the researchers at Hacker’s Choice just released the results of their testing.
The highlight of of the work is the hard-coded wifi password, set to the unit’s serial number. The problem is that the serial number is a known format: ST0001. “YY” is the year of manufacture. So far, that’s only since 2015, meaning there’s only 5 possible options. “L” is the revision, with only 6 seen in the wild so far. The last 7 digits appear to be a linearly incrementing number, with only numbers between 1000 and 2000 being seen. The real kicker is that the wifi network name appears to contain the last 3 digits of the serial number, giving that information away for free. For those keeping track at home, that means that an attacker trying to connect to a Powerwall’s wifi network has only 30 possible passwords to try, given this best case scenario.
How bad could it be, for an attacker to gain access to a Powerwall’s network? There is a web-based management interface that uses the same password as the wifi. This interface has all sorts of useful functions, like inverting the power sensor logic. This option probably exists to work around a hapless electrician that installed the sensor clamp backwards, but different combinations of inversion lead to various interesting results, like charging the grid when the battery should be charging, or pulling power instead. Another fun option is to change the power output to the home to another country’s standard. Doubling the voltage or changing the power frequency could be disastrous.
While this research was just published, the firmware tested appears to be from late 2017, with multiple updates released since then. Tesla hasn’t published details about security fixes in their firmware releases, so it’s hard to know how many of the problems presented here have been fixed.
Passwords, Freedom, and Self-incrimination
A legal fight has been slowly brewing in the US over the last few years. The central question is this: Does the Constitutionally guaranteed right against self-incrimination apply to passwords? Courts have been testing this issue for years, but so far a case has not come before the US Supreme Court. Prior cases have applied something known as the “Foregone Conclusion Exception”. This essentially means that with a warrant, police can compel an individual to turn over documentation that is known to exist. The Pennsylvania Supreme Court weighed in on the issue recently, and found that the act of giving a password is inherently testimonial, and therefore protected under the 5th amendment.
No person…shall be compelled in any criminal case to be a witness against himself….
This is yet another case of the difficulty of applying laws and rulings from before the computer revolution. If the password was instead a combination to a safe, it would be easy enough to open that safe through various means, even without the cooperation of the individual. Modern encryption is an entirely different realm, where decryption is impossible without the password. This latest ruling rejects the notion that the forgone conclusion exception can apply to a password. This issue will likely be decided at the US Supreme Court eventually.
We’re running this weekend because of Thanksgiving, but keep your eyes peeled Friday mornings for This Week in Security, and we’ll keep you up to date with these stories and more.
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How to Decorate a Christmas Tree
A decorated Christmas tree makes for a very jolly home during the holidays. Make your home festive by following these easy steps.
[Edit]Steps
[Edit]Putting the Lights on your Tree
- Test your Christmas lights before you hang them on your tree. Plug your Christmas lights into an outlet. Ensure that you don't have any burnt-out bulbs.
- Put lights on your tree. Make sure to do this before putting ornaments on your tree. LED lights are best for live trees as they do not heat up too quickly.[1]
- The Around-and-Around Wrap: Wrap strands of lights around the top of the tree and work your way down to the base of the tree. For a 6-foot tall tree, you will need about 6 strands of lights with 100 bulbs each.[2]
- Put your first light at the very top of the tree to begin. This light will shine on the star, angel, or snowflake that you will add later.
- Secure your light strands by weaving them in an out of the tree’s branches.
- The Vertical Wrap: Divide your tree into 3 sections. Each section will have its own lights.
- Begin at the base of the tree and weave the lights up through the branches to the top of the tree and back down to the base. Repeat.
- Connect your light strands to an extension cord and plug it into a nearby outlet.
[Edit]Hanging the Ornaments on your Tree
- Wrap the base of the tree in plastic. The plastic will collect any needles that fall off your tree. Cover the plastic with a festive Christmas tree skirt.
- These skirts add to the beauty of your tree and also keep the tree’s needles from collecting on your floor.
- Hang your ornaments on the tree. Look for branches that are wider apart so that your ornaments won’t rest on lower branches.
- Hang heavier ornaments further up on branches, closer to the trunk of the tree. The tree is strongest near the trunk and can bear more weight.
- Hang ornaments near lights to highlight certain ornaments. This works particularly well with shiny bulb, glass, or metal ornaments as these types are the most reflective.
- Spread ornaments evenly throughout the tree. Make sure not to hang too many ornaments on each branch.
- If a branch starts to get too weighed down, ornaments could fall off or the branch could break.
- Add additional decorations. These extras can include bows, strands of popcorn and cranberries, and candy canes.
- Add tinsel (optional). Tinsel makes your tree glitter. Hang tinsel near lights for the shiniest look possible.
- Be mindful with the amount of tinsel you place on your tree. Too much tinsel could take away from the beauty of your ornaments.
- For a more modern look, buy colored tinsel rather than the traditional gold and silver.
- Add the star (or decoration you wish to have at the top of your tree.) Make sure that it is secure and not crooked.
- Turn off the lights in your house. Admire the festive tree you have created and be jolly.
[Edit]Gathering Ideas for Themed Christmas Trees
- Create a traditional look with solid red, white, silver and gold orbs. The orbs can be glass or plastic.[3]
- Add fake winterberries and silver bells to complete a traditional tree.
- Place silk flowers throughout your tree for a blooming theme. Hang white lights instead of colored lights to accent the flowers.[4]
- Silk roses, magnolias, and hydrangeas are good options for a wintery feel.
- Add richly colored ribbons and little silver orbs or glittering glass ornaments for a twinkling, flowery look.
- Create a nature-inspired look with rustic metal or glass ornaments. Place pine cones throughout the tree.[5]
- Mix bird ornaments in with fake leaves.
- White lights are best for this natural look.
- Hang red, white, and blue ornaments for a patriotic look. Mix glass and plastic ornaments alongside white lights for a tree that could rival the White House's own.[6]
- To get even more patriotic, hang red, white, and blue lights on your tree.
- Hang large, brightly colored orbs for a more modern look. Mod colors include lime greens, purples, bright blues, and hot pink.[7]
- Light strands with large light bulbs mixed with bright small and large ornaments will give your tree a contemporary, edgy feel.
[Edit]Video
[Edit]Tips
- When buying a live Christmas tree, look for trees that have even branches all the way around. Avoid trees with large bald spots where no branches are growing because you will be able to hang less ornaments (and it will look awkward.)
- Craft stores such as Hobby Lobby may have different ornaments that you may like to add to your tree.
- Pick colors that complement each other. Blue and silver, red and gold, silver and gold, and purple, gold, and silver, are some color combinations that look great. Combinations like blue and pink, pink and gold, and red and blue may not look work as well on your Christmas tree.
[Edit]Warnings
- Never hang candles on the tree as they are dangerous and can cause a fire.
- Do not overload the power outlets! This is a common occurrence at Christmas time and can lead to a fire.
- Make sure you turn off incandescent lights before you go to bed, especially on a live tree. You can unplug the lights or use a timer.
- Be careful with broken ornaments. The shards can be very sharp. It is best not to use glass decorations on a tree if you have pets or young children who could break them and get cut.
[Edit]Things You'll Need
- Christmas tree (live or fake)
- Christmas tree stand
- Small plastic tarp
- Tree skirt
- Ornaments
- Strings of lights
- Beads and extra decorations (optional)
- Bows (optional)
- Star or other topper to place on the top of the tree.
[Edit]Related wikiHows
[Edit]References
[Edit]Quick Summary
- ↑ http://www.marthastewart.com/268031/setting-up-a-christmas-tree
- ↑ http://www.marthastewart.com/268031/setting-up-a-christmas-tree
- ↑ http://www.hgtv.com/decorating-basics/15-christmas-tree-decorating-ideas/pictures/index.html?i=1
- ↑ http://www.hgtv.com/decorating-basics/15-christmas-tree-decorating-ideas/pictures/index.html?i=1
- ↑ http://www.hgtv.com/decorating-basics/15-christmas-tree-decorating-ideas/pictures/index.html?i=1
- ↑ http://www.hgtv.com/decorating-basics/15-christmas-tree-decorating-ideas/pictures/index.html?i=1
- ↑ http://www.hgtv.com/decorating-basics/15-christmas-tree-decorating-ideas/pictures/index.html?i=1
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пятница, 29 ноября 2019 г.
Violence, threats have marked anti-abortion protest since day on
Rachel Maddow reviews the history of violence, threats, and intimidation that have been part of the anti-abortion movement since the landmark Roe v. Wade Supreme Court ruling, through the murder of Dr. George Tiller in Wichita, Kansas.
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Desktop CNC: Bantam Tools Desktop PCB Milling Machine @bantamtools
Desktop CNC: Bantam Tools Desktop PCB Milling Machine – Bantam Tools.
You’ve seen the Bantam Tools Desktop PCB Milling Machine in action. You know what precision, reliability, and versatility looks like. Now’s your chance to save 10% on your next Bantam Tools order! From Black Friday through Cyber Monday, use code BantamBlackFriday at checkout and save 10% on machines, materials, tooling, and other accessories.
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
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Desktop CNC: Bantam Tools Desktop PCB Milling Machine @bantamtools
Desktop CNC: Bantam Tools Desktop PCB Milling Machine – Bantam Tools.
You’ve seen the Bantam Tools Desktop PCB Milling Machine in action. You know what precision, reliability, and versatility looks like. Now’s your chance to save 10% on your next Bantam Tools order! From Black Friday through Cyber Monday, use code BantamBlackFriday at checkout and save 10% on machines, materials, tooling, and other accessories.
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
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Making Your Own Chain Sprockets, The Tidy Way
Chain sprockets are a key drivetrain component in a lot of builds. Unfortunately they can be difficult to source, particularly for those outside the reach of retailers like McMaster-Carr. In such situations, you might consider making your own.
The toothed profile on a chain sprocket can be produced in a simple manner by drawing a base circle, along with a series of circles spaced appropriately for the chain in question. This involves measuring the pitch and roller diameter of the chain. With these measurements in hand, a template can be created to produce the sprocket.
From there a series of holes are drilled to rough out the basic shape of the teeth, before the sprocket is then cut down to its appropriate outer diameter. The finishing work consists of chamfering the sprocket’s thickness, as well as the filing the sharp edges of the teeth for smooth engagement.
It’s a quick and easy method for producing sprockets with well-defined, accurate profiles. We’ve featured other rough and ready methods before, too. Video after the break.
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Get 2600 @2600 #ADADEALS sales and deals from maker companies for #BlackFriday #CyberMonday not from Adafruit
2600, it’s a national treasure. Get the latest issue, go to HOPE, donate, get the digital edition, where to buy, and subscribe.
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/33xOh0j
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Native MP3 decoding/playback in CircuitPython @adafruit @circuitpython
Native MP3 decoding/playback in CircuitPython (video). We’re testing out a new PR in CircuitPython by JEpler. This one adds native MP3 decoding – no playback chip required! Thanks to the patent expiration, we can now distribute MP3 decoding and its a great way to support compressed audio playback. We can even play 2 mp3’s at once. More than that isn’t possible yet due to RAM constraints. I’m testing an nRF52840 BLE feather with I2S. We’ll also try SAMD51 next. SAMD21 won’t be able to do it, due to the RAM requirements.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/2qXMBA4
via IFTTT
Get 2600 @2600 #ADADEALS sales and deals from maker companies for #BlackFriday #CyberMonday not from Adafruit
2600, it’s a national treasure. Get the latest issue, go to HOPE, donate, get the digital edition, where to buy, and subscribe.
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/33xOh0j
via IFTTT
Native MP3 decoding/playback in CircuitPython @adafruit @circuitpython
Native MP3 decoding/playback in CircuitPython (video). We’re testing out a new PR in CircuitPython by JEpler. This one adds native MP3 decoding – no playback chip required! Thanks to the patent expiration, we can now distribute MP3 decoding and its a great way to support compressed audio playback. We can even play 2 mp3’s at once. More than that isn’t possible yet due to RAM constraints. I’m testing an nRF52840 BLE feather with I2S. We’ll also try SAMD51 next. SAMD21 won’t be able to do it, due to the RAM requirements.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/2qXMBA4
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Seymour Siwoff, Master of Sports Statistics, Is Dead at 99
from NYT > Business https://ift.tt/2rG8i7C
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#YARRBOOTY 2019 – Pimoroni @pimoroni #ADADEALS sales and deals from maker companies for #BlackFriday #CyberMonday not from Adafruit
#YARRBOOTY 2019 – Pimoroni Store.
Pimoroni will be running #YARRBOOTY over the holiday weekend (Fri/Sat/Sun/Mon), giving away over £2000 of prizes and gift cards like candy for those taking part in the free and fun creative and cerebral challenges. There will also be discounts on lots of stuff, cos that’s a thing, and pirates have stuff!
https://shop.pimoroni.com/pages/yarr-booty-2019
https://shop.pimoroni.com/
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/2XZ9u2d
via IFTTT
#YARRBOOTY 2019 – Pimoroni @pimoroni #ADADEALS sales and deals from maker companies for #BlackFriday #CyberMonday not from Adafruit
#YARRBOOTY 2019 – Pimoroni Store.
Pimoroni will be running #YARRBOOTY over the holiday weekend (Fri/Sat/Sun/Mon), giving away over £2000 of prizes and gift cards like candy for those taking part in the free and fun creative and cerebral challenges. There will also be discounts on lots of stuff, cos that’s a thing, and pirates have stuff!
https://shop.pimoroni.com/pages/yarr-booty-2019
https://shop.pimoroni.com/
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/2XZ9u2d
via IFTTT
Hardball 20: Kathleen Matthews plays Hardball
We had a special guest on Hardball during the 20th anniversary.
from msnbc.com Latest Headlines https://ift.tt/34ASP7x
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Hardball 20: Some of our favorite moments
We're looking back at some of the most memorable moments on Hardball, including interviews with Rev. Al Sharpton, Ben Affleck, and Sen. John McCain.
from msnbc.com Latest Headlines https://ift.tt/37MdCqF
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'It's called Hardball for a reason' : 20 years of interviews
We're taking a look at back at some of the toughest interviews Chris has conducted on Hardball.
from msnbc.com Latest Headlines https://ift.tt/2OV25Nf
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Sphero sales! @sphero #ADADEALS sales and deals from maker companies for #BlackFriday #CyberMonday not from Adafruit
Some of the Sphero sales going on today!
Pictured above, Deep Dreaming about a Miracle on 34th street …
Last week we emailed some companies in the maker world to see what sales they were going to have for Black Friday / Cyber Monday, etc, most of them got back to us, others did not, but we’ll cover them any way if they have sales that we can find.
We’re calling this #ADADEALS – they are sales and deals that are not from Adafruit and happen to be in the maker / electronics / engineering community in some way (we’ve done this before).
Some could say we’re linking to and promoting “competitors” but we do not see it that way…all companies in this space are working together (or could!) to make great hardware for the Maker community and we are inspired by them!
Follow #ADADEALS on the blog and on Twitter. And post your own, use the tag #ADADEALS and we’ll Re-Tweet it and all that.
from Adafruit Industries – Makers, hackers, artists, designers and engineers! https://ift.tt/35SHGzn
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