For over a decade, Valve has offered access to Steam through Android and iOS clients. In recent years, however, the Steam mobile app hasn’t gotten much attention from the company. Not only does it look dated, but it’s also a pain to use. I only keep it on my iPhone to take advantage of Steam Guard verification.
The good news is that Valve is working on a new version of the mobile app. In a blog post spotted by PC Gamer, the company invited “invested Steam users” to beta test its redesigned Android and iOS client. “We’ve rebuilt the app on a new framework and modernized the design. (2015 called and wanted their app back,)” Valve wrote.
In addition to previously included features, the redesigned app adds more intelligent notifications, multi-account support and a new way to log into your Steam account. Instead of inputting your username, password and Steam Guard verification, you can use a QR code to simplify the process. It’s probably the most useful feature added by Valve.
The early consensus among testers is that the new app is a welcome improvement over its predecessor. It does have the usual blemishes you find in beta software, including sluggish performance and plenty of bugs, but it's a step forward. “The sooner we get your feedback on a product, the better,” Valve wrote. “This is especially important when the app can be used on so many different phones and devices.”
There’s no public release date for the redesigned app yet. However, the beta is open to anyone who wants to take part. You can find installation instructions on the Steam website, but note that the iOS beta is limited to 10,000 concurrent participants due to Apple’s TestFlight restrictions.
For today only, Amazon has discounted a handful of Anker chargers and Soundcore speakers. Starting things off, there’s Anker’s 521 Charger. It’s a 40W power adapter with a pair of USB-C ports capable of charging two devices simultaneously. The company offers the 521 in four colors: Glacier Blue, Cool Lavender, Black Ice and Arctic White. The blue model is $9 off, making it $27 at the moment. Engadget hasn’t had a chance to check out the 521, but it has a five-star rating on more than 4,300 reviews. One thing to note is that it doesn’t come with a cable. Thankfully, included in today's sale is Anker’s 10-foot Nylon USB-C to USB-C cable. At the moment, it’s 30 percent off.
For something you can take on the go, consider the PowerCore Fusion 10000. It’s a 20W adapter that doubles as a 10,000mAh power pack. The Fusion 10000 features both a USB-C and USB-A port, with the former delivering 20W charging whether you’re using the adapter as a wall charger or battery pack. Based on the Amazon rating, the Fusion 10000 is another Anker product that people seem to like. It’s currently $37.49, down from $50.
If you’re looking for a wireless charger, Amazon has also discounted Anker’s PowerWave Magentic 2-in-1 Stand. The nifty thing about the PowerWave is that it can charge your phone and a pair of wireless earbuds at the same time – though you’ll need a Qi-compatible case for the latter. The PowerWave is currently $18 off from its usual $50 price. Note that you’ll need to buy a compatible power adapter separately.
Hurricane season is currently in full swing across the Gulf Coast and Eastern Seaboard. Following a disconcertingly quiet start in June, meteorologists still expect a busier-than-usual stretch before the windy weather (hopefully) winds down at the end of November. Meteorologists like Matthew Cappucci who, in his new book, Looking Up: The True Adventures of a Storm-Chasing Weather Nerd, recounts his career as a storm chaser — from childhood obsession to adulthood obsession as a means of gainful employment. In the excerpt below, Cappucci explains the inner workings of tropical storms.
Hurricanes are heat engines. They derive their fury from warm ocean waters in the tropics, where sea surface temperatures routinely hover in the mid- to upper-eighties between July and October. Hurricanes and tropical storms fall under the umbrella of tropical cyclones. They can be catastrophic, but they have a purpose—some scholars estimate they’re responsible for as much as 10 percent of the Earth’s annual equator-to-pole heat transport.
Hurricanes are different from mid-latitude systems. So-called extratropical, or nontropical, storms depend upon variations in air temperature and density to form, and feed off of changing winds. Hurricanes require a calm environment with gentle upper-level winds and a nearly uniform temperature field. Ironic as it may sound, the planet’s worst windstorms are born out of an abundance of tranquility.
The first ingredient is a tropical wave, or clump of thunderstorms. Early in hurricane season, tropical waves can spin up on the tail end of cold fronts surging off the East Coast. During the heart of hurricane season in August and September, they commonly materialize off the coast of Africa in the Atlantic’s Main Development Region. By October and November, sneaky homegrown threats can surreptitiously gel in the Gulf of Mexico or Caribbean.
Every individual thunderstorm cell within a tropical wave has an updraft and a downdraft. The downward rush of cool air collapsing out of one cell can suffocate a neighboring cell, spelling its demise. In order for thunderstorms to coexist in close proximity, they must organize. The most efficient way of doing so is through orienting themselves around a common center, with individual cells’ updrafts and downdrafts working in tandem.
When a center forms, a broken band of thunderstorms begins to materialize around it. Warm, moist air rises within those storms, most rapidly as one approaches the broader system’s low-level center. That causes atmospheric pressure to drop, since air is being evacuated and mass removed. From there, the system begins to breathe.
Air moves from high pressure to low pressure. That vacuums air inward toward the center. Because of the Coriolis force, a product of the Earth’s spin, parcels of air take a curved path into the fledgling cyclone’s center. That’s what causes the system to rotate.
Hurricanes spin counterclockwise in the Northern Hemisphere, and clockwise south of the equator. Though the hottest ocean waters in the world are found on the equator, a hurricane could never form there. That’s because the Coriolis force is zero on the equator; there’d be nothing to get a storm to twist.
As pockets of air from outside the nascent tropical cyclone spiral into the vortex, they expand as barometric pressure decreases. That releases heat into the atmosphere, causing clouds and rain. Ordinarily that would result in a drop in temperature of an air parcel, but because it’s in contact with toasty ocean waters, it maintains a constant temperature; it’s heated at the same rate that it’s losing temperature to its surroundings. As long as a storm is over the open water and sea surface temperatures are sufficiently mild, it can continue to extract oceanic heat content.
Rainfall rates within tropical cyclones can exceed four inches per hour thanks to high precipitation efficiency. Because the entire atmospheric column is saturated, there’s little evaporation to eat away at a raindrop on the way down. As a result, inland freshwater flooding is the number one source of fatalities from tropical cyclones.
The strongest winds are found toward the middle of a tropical storm or hurricane in the eyewall. The greatest pressure gradient, or change of air pressure with distance, is located there. The sharper the gradient, the stronger the winds. That’s because air is rushing down the gradient. Think about skiing — you’ll ski faster if there’s a steeper slope.
When maximum sustained winds surpass 39 mph, the system is designated a tropical storm. Only once winds cross 74 mph is it designated a hurricane. Major hurricanes have winds of 111 mph or greater and correspond to Category 3 strength. A Category 5 contains extreme winds topping 157 mph.
Since the winds are derived from air rushing in to fill a void, or deficit of air, the fiercest hurricanes are usually those with the lowest air pressures. The most punishing hurricanes and typhoons may have a minimum central barometric pressure about 90 percent of ambient air pressure outside the storm. That means 10 percent of the atmosphere’s mass is missing.
Picture stirring your cup of coffee with a teaspoon. You know that dip in the middle of the whirlpool? The deeper the dip, or fluid deficit, the faster the fluid must be spinning. Hurricanes are the same. But what prevents that dip from filling in? Hurricane eyewalls are in cyclostrophic balance.
That means a perfect stasis of forces makes it virtually impossible to “fill in” a storm in steady state. Because of their narrow radius of curvature, parcels of air swirling around the eye experience an incredible outward-directed centrifugal force that exactly equals the inward tug of the pressure gradient force. That leaves them to trace continuous circles.
If you’ve ever experienced a change in altitude, such as flying on an airplane, or even traveling to the top of a skyscraper, you probably noticed your ears popping. That’s because they were adjusting to the drop in air pressure with height. Now imagine all the air below that height vanished. That’s the equivalent air pressure in the eye a major hurricane. The disparity in air pressure is why a hurricane is, in the words of Buddy the Elf, “sucky. Very sucky.”
Sometimes hurricanes undergo eyewall replacement cycles, which entail an eyewall shriveling and crumbling into the eye while a new eyewall forms around it and contracts, taking the place of its predecessor. This usually results in a dual wind maximum near the storm’s center as well as a brief plateau in intensification.
In addition to the scouring winds found inside the eyewall, tornadoes, tornado-scale vortices, mini swirls, and other poorly understood small-scale wind phenomena can whip around the eye and result in strips of extreme damage. A mini swirl may be only a couple yards wide, but a 70 mph whirlwind moving in a background wind of 100 mph can result in a narrow path of 170 mph demolition. Their existence was first hypothesized following the passage of Category 5 Hurricane Andrew through south Florida in 1992, and modern-day efforts to study hurricane eyewalls using mobile Doppler radar units have shed light on their existence. Within a hurricane’s eye, air sinks and warms, drying out and creating a dearth of cloud cover. It’s not uncommon to see clearing skies or even sunshine. The air is hot and still, an oasis of peace enveloped in a hoop of hell.
There’s such a discontinuity between the raucous winds of the eyewall and deathly stillness of the eye that the atmosphere struggles to transition. The eyes of hurricanes are often filled with mesovortices, or smaller eddies a few miles across, that help flux and dissipate angular momentum into the eye. Sometimes four or five mesovortices can cram into the eye, contorting the eyewall into a clover-like shape. That makes for a period of extraordinary whiplash on the inner edge of the eyewall as alternating clefts of calamitous wind and calm punctuate the eye’s arrival.
I have made the PCB of the ESP32 Oscilloscope, a very nice project.
The display screen is working, the push buttons are working and the pull down menus but i do not have a oscilloscope signal.
I think it is caused by the i2s module where is says: "//TODO i2s_read_bytes is deprecated."
I have searched and read articles about the i2s but my knowledge is zero so no good luck.
It looks like there is a line (or lines) missing in the code.
If you’re in the market for a new gaming monitor, one of the early decisions you need to make is whether to buy a flat or curved display. The two formats offer different advantages and frequently mean the difference between picking up an IPS or VA panel when considering an LCD screen. Corsair is developing a new monitor that would seem to offer the best of both worlds.
This week, the company announced the Xeneon Flex 45WQHD240, a 45-inch 3,440 by 1,440 monitor you can manually bend to switch between a flat panel and a curved screen. The prototype features a pair of handles on its sides that allow you to adjust the curvature of its LG-made W-OLED panel up to a maximum of 800R. You can even adjust the sides independently of one another – though there’s no practical reason for doing so.
The conventional wisdom when it comes to whether you should buy a flat or curved monitor is that the former is better suited for daily use and productivity tasks while the latter is ideal for gaming since it can make the experience feel more immersive. What will be interesting to see with the 45WQHD240 is just how durable it proves to be over time. Samsung’s foldable phones have a noticeable crease where you bend them open and their screen protectors are known to wear down. For a monitor that will likely cost thousands of dollars, no one wants to see those kinds of imperfections.
Judging by its other specs, the 45WQHD240 will be a more than capable gaming monitor. Its 21:9 ultrawide panel features a 240Hz refresh rate, 0.03ms gray-to-gray response time and 99 percent DCI-P3 coverage. It’s also G-Sync compatible and can max out at 1,000 nits of brightness. The biggest downside is that it won’t support VESA mounting, but the included stand offers plenty of ports.
The Xeneon Flex 45WQHD240 doesn’t have a release date or price tag yet. Given the feature set, it will probably be eye-wateringly expensive when it arrives. Corsair promised to share more details later this year.
Secure messaging app Signal isn’t the only platform dealing with the aftermath of the recent Twilio data breach. In an August 24th update spotted by TechCrunch, the company disclosed that hackers gained access to 93 individual Authy accounts. The platform is one of the more popular two-factor authentication apps on the market. It was acquired by Twilio in 2015 and has approximately 75 million users.
According to Twilio, hackers took advantage of the access they gained to register additional devices to the 93 accounts affected by the breach, meaning they had the opportunity to use the software to generate login codes. The company has “since identified and removed unauthorized devices” from the 93 accounts. Twilio says affected users should review their linked logins and look for signs of suspicious activity. It also recommends that those individuals double-check their linked device list and disable the app’s “Allow Multi-device” option.
On Wednesday, Twilio also shared that it now believes 163 of its customers had their data accessed for a “limited period of time” due to the hack. The company previously put that number at 125. While the scale of the Authy component is small, it represents a worst-case scenario for those individuals. Adding two-factor authentication to your accounts is one of the best ways to protect yourself online; having a hacker compromise that system, even if only momentarily, is scary.
Microsoft’s forthcoming Xbox Game Pass Ultimate family plan could allow you to share the subscription with your friends. In a tweet spotted by The Verge, frequent Microsoft Store leaker Aggiornamenti Lumia shared an image that indicates the tier will carry a “Friends and Family” branding. This is something we thought the company was working towards. In the two regions where Microsoft is currently testing Game Pass Ultimate family plans, customers can share their subscription with up to four other people, as long as they’re in the same country.
Microsoft did not immediately respond to Engadget’s request for comment. Before the start of testing, there were months of rumors that the company would introduce a family plan. Allowing customers to share its most expensive subscription offering with people outside of their immediate family would make a lot of sense for Microsoft. Not only would the feature encourage more people to try the new tier, but it would also likely earn the company goodwill since the industry standard in recent months has been to restrict account sharing.
Netflix’s forthcoming ad-supported tier could represent a significant discount on the company’s existing plans. According to Bloomberg, the streaming giant is considering a monthly price between $7 and $9. For context, the company’s current “Basic” plan starts at $10 per month and does not include HD streaming. You can pay as much as $20 every 30 days to access 4K content on Netflix.
The new tier could arrive in half a dozen markets before the end of the year, with a broader rollout planned for 2023. Bloomberg reports that Netflix wants to avoid many of the complaints that frequently come up with other ad-supported streaming services. At first, the company plans to show only about four minutes of ads every hour and won’t place any at the end of a show or movie. Additionally, most people will see the same selection of ads, mainly because Netflix wants to avoid a situation where people see the same few advertisements repeatedly.
Bloomberg previously reported that Netflix doesn’t plan to show ads during kids content or original movies. Code found within the app suggests the new tier could also drop support for offline viewing. Netflix described Bloomberg’s report as “all just speculation at this point” in a statement the company shared with The Verge, adding that it was “still in the early days of deciding how to launch a lower priced, ad-supported tier and no decisions have been made.”
Apple may be facing a potential US Department of Justice antitrust lawsuit — but this time focused on AirTags and its other hardware. Sources toldPolitico that DOJ lawyers are in the nascent stages of drafting an antitrust complaint against the tech giant. While these sources indicated the DOJ has taken an interest in Apple's hardware, there's no guarantee the agency will follow through with a lawsuit at this time.
The DOJ began investigating the iPhone maker in 2019, as part of a larger government antitrust probe into Big Tech. So far, the agency has primarily focused on Apple’s tight hold of its App Store and payment system for developers. The new potential suit reportedly may go further and hone in on years of public complaints by tracking device maker Tile over Apple’s AirTags.
AirTags use ultra-wideband technology and Apple's Find My network to locate devices, often much more precisely than Tile's early-model Bluetooth-enabled trackers. In testimony before Congress, Tile has alleged that Apple purposely disadvantaged Tile on iOS devices by walling off its Find My network. The tech giant eventually opened its Find My network to third-party devices last year for location tracking, albeit with severe terms and restrictions which would likely result in companies like Tile having to give up their software ecosystems in favor of Apple's. Incidentally, this was a bargain Tile opted not to take. Engadget has reached out to Apple and the DOJ for comment and will update if we hear back.
Ford is set to open up Mustang Mach-E orders for the 2023 model year after the 2022 trims sold out. You'll have the chance to order one of the EVs starting on August 30th. In addition, Ford has announced some pricing, range and other changes.
Premium Mach-Es built starting this fall that have the extended range battery will have a targeted EPA-estimated range of 290 miles on all-wheel drive models. That's a range increase of 13 miles. Meanwhile, the Ford Co-Pilot360 driver assist tech is now standard across all trims.
If you opt for a Premium model with extended range battery or the GT Performance edition, you'll be able to select the Mustang Nite Pony package. This includes high-gloss black 19-inch wheels and a black pony badge, black front and rear lower fascia, door cladding and black mirror caps on the grille for Premium trims. The package brings 20-inch high-gloss black wheels and a black GT badge to the GT Performance edition. You'll still be able to select any exterior color option with this package.
There will be two new colors to choose from: carbonized gray metallic and vapor blue metallic. They replace dark matter gray and iced blue silver. The California Route 1 trim will only be available as an AWD option moving forward, as Ford is sunsetting the rear-wheel drive option based on customer demand. Meanwhile, Ford will replace the black roof on GT and GT Performance editions with a panoramic sunroof.
As is the way of things in the auto world (and many other industries right now), prices of the Mach-E are going up for new orders, effective Tuesday. Ford says this is due to "significant material cost increases, continued strain on key supply chains and rapidly evolving market conditions." As Elektrek points out, the price increases are between $2,600 and roughly $8,000 compared with the 2022 trims. As such, the Mustang Mach-E will start at $46,895 MSRP (not including the delivery fee or taxes) for the Select rear-wheel drive standard model.
