ArduinoMania

Sony is preparing to release its next-gen virtual reality headset for PlayStation 5 on February 22nd. While there have been suggestions that demand for $550 PlayStation VR2 isn't quite what the company expected, Sony has tried to assuage fans' concerns and answer any lingering questions they might have in a lengthy FAQ.

The company reiterated that players will have more than 30 games to choose from during the launch window, which it defines as the first month. Among those are Horizon Call of the Mountain (a VR spin-off of the Horizon games), and VR modes for Resident Evil Village and Gran Turismo 7, which will both be free for folks who already own those games.

Users won't automatically be able to play games from the original PS VR on PS VR2. As Sony explains, "PS VR2 is designed to deliver a truly next-generation VR experience, with advanced features such as haptic feedback, adaptive triggers, inside-out tracking, eye tracking and more. Due to this new approach to playing games in PS VR2, PS VR games are not compatible with PS VR2." However, several developers have created PS VR2 versions of existing games and some are offering free upgrades.

Meanwhile, Sony says there are more than 100 games in development for PS VR2. Physical disc editions of some games will be available.

There are three main ways you can use PS VR2, but it'll be important to check the compatibility for each game. That's especially true if you don't have enough free space for the roomscale mode, which requires a minimum play area of two square meters (6 ft 7 in × 6 ft 7 in). The standing and sitting modes require a play area of one square meter (3 ft 4 in × 3 ft 4 in), but you'll need to make sure you have enough space to move your arms and the Sense controllers around. You can set up virtual boundaries and receive warnings from your headset when you get close to the edge.

Unlike with PS VR, you don't need to plug in a camera to your PS5 to use PS VR2. You can, however, film yourself while playing by connecting a PS5 HD Camera. There's the option to broadcast your footage as well. Although the PS5 only supports one headset at a time, friends and family who are in the room with you can watch what you're doing in-game in a 2D format on your TV.

There's a cinematic mode that allows users to view non-VR content from their PS5 while wearing the headset, which could come in handy if someone wants to use the TV for something else. The downside is that you won't be playing 2D games or watching media in 4K. Cinematic mode is limited to a resolution of 1080p with HDR, although the refresh rate will max out at 120Hz.

You also won't need a TV to use PS VR2 after the initial setup. So, if you wanted, you could use your PS5 and PS VR2 on the train if you don't mind lugging them around and annoying fellow passengers. You could even take it on a camping trip if you were so inclined.

The FAQ touches on some other key points, including accessibility. All the accessibility features that are available on PS5 will be present on PS VR2, except for the Zoom function. There are parental controls too.

Twitch has banned “Nothing, Forever,” the AI-generated Seinfeld stream, for at least 14 days following a transphobic and homophobic outburst. It’s the latest example of “hate in, hate out” when AI chatbots are trained on offensive content without adequate moderation.

Like Seinfeld, “Nothing, Forever” rotates between standup bits and scenes in the comedian’s apartment (he’s called “Larry Feinberg” in the AI version). As first reported by Vice, during one of the recent AI-scripted standup acts, the Seinfeld counterpart suggested that being transgender is a mental illness. In what almost seemed like an awareness of the material’s offensiveness, the AI comedian quickly added, “But no one is laughing, so I’m going to stop. Thanks for coming out tonight. See you next time. Where’d everybody go?” 

Although Twitch hasn’t confirmed that the “joke” was the reason for the ban, the stream was removed soon after the problematic segment aired. The program’s creators blame the hurtful rant on a model change that inadvertently left the stream without moderation tools.

“Earlier tonight, we started having an outage using OpenAI’s GPT-3 Davinci model, which caused the show to exhibit errant behaviors (you may have seen empty rooms cycling through),” a staff member wrote on Discord. “OpenAI has a less sophisticated model, Curie, that was the predecessor to Davinci. When davinci started failing, we switched over to Curie to try to keep the show running without any downtime. The switch to Curie was what resulted in the inappropriate text being generated. We leverage OpenAI’s content moderation tools, which have worked thus far for the Davinci model, but were not successful with Curie. We’ve been able to identify the root cause of our issue with the Davinci model, and will not be using Curie as a fallback in the future. We hope this sheds a little light on how this happened.”

Twitch

The team elaborated in another Discord post (viaThe Verge). “We mistakenly believed that we were leveraging OpenAI’s content moderation system for their text generation models. We are working now to implement OpenAI’s content moderation API (it’s a tool we can use to verify the safeness of the content) before we go live again, and investigating secondary content moderation systems as redundancies.”

Although the team sounds genuinely apologetic, stressing that the bigoted rant was a technical error that doesn’t represent their views, it reiterates the importance of consistent AI moderation. You may remember Microsoft’s Twitter chatbot, which only lasted about 16 hours after users taught it to spew conspiracy theories, racist views and misogynistic remarks. Then there was the bot trained entirely on 4chan, which turned out exactly as you’d expect. Whether “Nothing, Forever” returns or not, the next time a team of developers is faced with a choice between unexpected downtime and making sure those filters are in place, pick the latter.

If you are running video around your home theater, you probably use HDMI. If you are running it in a professional studio, however, you are probably using SDI, Serial Digital Interface. [Chris Brown] looks at SDI and shows a cheap SDI signal generator for an Arduino.

On the face of it, SDI isn’t that hard. In fact, [Chris] calls it “dead simple.” The problem is the bit rate which can be as high as 1.485 Gbps for the HD-SDI standard. Even for a super fast processor, this is a bit much, so [Chris] turned to the Arduino MKR Vidor 4000. Why? Because it has an FPGA onboard. Alas, the FPGA can’t do more than about 200 MHz, but that’s fast enough to drive an external Semtech GS296t2 serializer which is made to drive SDI signals.

The resulting project contains the Arduino, the serializer, a custom PCB, and both FPGA and microcontroller code. While the total cost of the project was a little under $200, that’s still better than the $350 to $2000 for a commercial SDI signal generator.

If you want to play along, the files are out on GitHub. We used the Vidor back in 2018 when it first came out. If you need a quick start on FPGAs, there’s always our boot camp.

ChatGPT, the automated text generation system from Open, has taken the world by storm in the two months since its public beta release but that time alone in the spotlight is quickly coming to an end. Google announced on Monday that its long-rumored chatbot AI project is real and on the way. It's called Bard.  

Bard will serve as an "experimental conversational AI service," per a blog post by Google CEO Sundar Pichai Monday. It's built atop Google's existing Language Model for Dialogue Applications (LaMDA) platform, which the company has been developing for the past two years. 

"Bard seeks to combine the breadth of the world’s knowledge with the power, intelligence and creativity of our large language models," Pichai declared. "It draws on information from the web to provide fresh, high-quality responses." Whether that reliance on the internet results in bigoted or racist behavior, as seemingly every chatbot before it has exhibited, remain to be seen.

The program will not simply be opened to the internet as ChatGPT was. Google is starting with the release of a lightweight version of LaMDA, which requires far lower system requirements than its full-specced brethren, for a select group of trusted users before scaling up from there. "We’ll combine external feedback with our own internal testing to make sure Bard’s responses meet a high bar for quality, safety and groundedness in real-world information," Pichai said. "We’re excited for this phase of testing to help us continue to learn and improve Bard’s quality and speed." 

Chatting with internet users is only the next step in Google's larger AI mechanizations. Pichai notes that as user search requests become more complex and nuanced, "you’ll see AI-powered features in Search that distill complex information and multiple perspectives into easy-to-digest formats, so you can quickly understand the big picture and learn more from the web," Pichai said. He added that such features would be rolling out to users "soon." The commercial API running atop LaMDA, dubbed Generative Language API, will begin inviting select developers to explore the system starting next month.

It’s hard to believe, but Apex Legends is four years old this month. And with the game’s 16th season set to debut on February 14th, developer Respawn Entertainment is promising to shake things up. “Nothing is safe and there are going to be some pretty significant changes that we’ve been working on for a while,” the studio said in a blog post it published on Monday.

One of those changes is a game mode players have been asking Respawn to add since launch. The studio will allow you to queue for team deathmatch games for a limited time. The mode will see two teams of six vie for supremacy. The first team to secure 30 kills wins the round. You’ll need to win two rounds to take the match. At the start of a deathmatch game, you’ll pick your character and one of five weapon loadouts. You can change both between respawns.

At the same time, Respawn is removing Arenas, the game’s current spin on deathmatch. The studio says the 3v3 game mode wasn’t meeting its goal of being a good place to master Apex’s combat mechanics. On March 7th, Respawn will introduce Mixtape, a permanent rotating playlist of limited-time game modes. The playlist will allow you to play favorites like Control, Gun Run and, yes, Team Deathmatch. The season will also add a new energy weapon called the Nemesis for players to master. It’s an assault rifle that fires a four-round burst, and you can hold down the trigger to continue firing.

Season 16 won’t see the introduction of a new playable character. That’s because Respawn wants to tweak the existing ones first. In addition to balance changes targeting Lifeline, Seer and Wraith to start, the developer is adding a reworked class system. Respawn will assign each Legend to one of five classes: Assault, Recon, Skirmisher, Controller or Support. Each class will have access to a unique perk. For instance, it sounds like Support characters will have new ways to revive their teammates. Respawn has promised to share more information about all the Legends changes closer to the release of the new season.

Respawn is adding a new orientation match system that will pit new players against bots to make the game more approachable to newbies. “Our goal with Orientation Matches is to create a lower-pressure environment where new players can get their bearings, learn the core mechanics, and have a little more space to breathe while they learn how to play Apex Legends,” the studio said.

It wouldn’t be much of an anniversary season if the game didn’t have something for players to collect. In the first two weeks of the season, you can unlock Crypto and Ash by logging into the game. You’ll also unlock thematic packs for both of them.

Netflix is adding two more releases to its excellent library of games. The streaming giant announced Monday it recently secured exclusive mobile rights to Dust & Neon and Highwater, two upcoming titles from indie publisher Rogue Games. Of the two, the former will arrive first when it hits Android, iOS, PC and Nintendo Switch on February 16th. As with past Netflix releases, you can download and play Dust & Neon for free on mobile, provided you subscribe to the service. The same will go for Highwater when it arrives at a later date. Additionally, neither game will include ads or in-app microtransactions.

Rogue Games describes Dust & Neon as a rogue-lite twin-stick shooter. Stylistically, the game looks like a mix of Steamworld Dig and West of Dead. One interesting facet of gameplay is that you manually reload your firearms. Each weapon has its own reload animation, and there are almost 2,000 guns to find in the game, according to Rogue Games. Highwater, meanwhile, is an adventure strategy game set in a world ravaged by climate change. It’s a title with a fair amount of excitement around it, partly due to the fact that it was first shown off during Summer Game Fest last year.

Cloud gaming libraries normally get larger, but Amazon Luna's appears to be shrinking — for now, at least. 9to5Googlenotes that the paid Luna+ tier will lose 53 games in February. Many of these are older or niche titles you won't necessarily miss, but that does mean losing classics like No More Heroes (gone February 11th) as well as more recent titles like The Medium (February 9th).

We've asked Amazon for comment. In a statement to 9to5Google, a spokesperson said only that Amazon was "refreshing" its content as part of a goal to keep its collection "as fresh as possible."

The issue, as you might guess, is that this isn't an isolated situation. Amazon dropped another 46 games from Luna+ in December, and some of these were from well-known franchises like the Yakuza series. CloudDosagereports the February cull will leave Luna+ with 175 games. That could make it a tough sell if you're willing to pay for variety. Microsoft's Game Pass and Sony's PlayStation Plus Premium are more expensive, but promise access to hundreds of games (if frequently from the back catalog).

The shrinking selection doesn't come at a great time, either. Google shut down Stadia just last month, and that service didn't bleed games. Amazon's platform won't necessarily suffer the same fate, but it's not entering a thriving market — and those rivals that are left sometimes offer perks you won't find with Luna, such as GeForce Now's 240Hz mode.

Fans of HBO's The Last of Us who are also into football were facing a bit of a quandary this weekend: catch the latest episode live and avoid the risk of spoilers, or tune into the Super Bowl? Thankfully, HBO Max is making that decision much easier. The fifth episode of the excellent adaptation of Naughty Dog's game will hit the streaming service and HBO On Demand two days early.

You'll be able to stream the episode starting at 9PM ET this Friday. It will still air in its usual 9PM ET timeslot on HBO's cable channel on Sunday, but many fans may opt to watch the titanic tussle between the Kansas City Chiefs and the Philadelphia Eagles instead.

This is a smart, one-off move from HBO as The Last of Us is already a massive hit, with viewership figures that have grown from week to week. The linear airing of the next episode is likely to get hammered in the ratings by the Super Bowl, but this could help HBO maintain the show's momentum and distance the TLOU discourse from football this weekend. 

Folks who are in the market for a great smartphone at an excellent price should definitely consider these deals on Google's Pixel 7 lineup. At Amazon, the Pixel 7 is down to $499, which is $150 off the standard price. The Pixel 7 Pro has received an identical discount, as it has dropped to $749.

Over at Best Buy, however, the phones have fallen to $399 and $599, respectively. While those are the best prices we've seen for either phone, they only apply if you choose the "Activate Today" option. You'd need to immediately activate the phone on AT&T, Google Fi, Sprint, T-Mobile or Verizon, as Android Police points out. That may not make this option ideal if you use a smaller carrier or want to give a Pixel to someone else.

We scored the Pixel 7 a 90 and the Pixel Pro 7 a 92 in our review. We like the updated design, solid battery life (almost 18 hours in our testing), upgraded software features powered by Android 13 and the 90Hz display of the Pixel 7. On the downside, we felt that Google hadn't improved the general performance despite using a new Tensor G2 chip, while the lack of mmWave 5G support on the base model was disappointing.

Still, there's a ton to like about the Pixel 7. The camera tech, which includes an unblurring tool that even works on old photos from other devices, is excellent and features like audio message transcription are very welcome.

The larger display, better camera system and higher refresh rate of the Pixel 7 Pro might make it worth opting for that model. However, the Pixel 7 devices aren't as powerful as higher-end Android devices and iPhones. Meanwhile, some people might be tempted to wait for the rumored Pixel 7a, but that's not expected until Google I/O in May.

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It's a good time to buy a smartwatch if you're committed to improving your fitness this year. Amazon is selling the 41mm GPS Apple Watch Series 8 with a Product Red case and matching Sport Band for $329, or a steep $70 off. That's the best price we've seen for Apple's latest wearable to date, and could make it an easy choice if you're an iPhone user. The latest 40mm GPS Apple Watch SE in Starlight is also discounted to just $219 (normally $249) if you're happy with the essentials.

The Apple Watch Series 8 is a modest update compared to its predecessor, but that still makes it one of the best smartwatches on the market. It's fast with a beautiful display, a wide range of apps and tight integration with the Apple ecosystem. Crash detection can help notify first responders in an emergency, while a temperature sensor can help users tracking their ovulation cycles. This is the smartwatch you want if you're an iPhone owner and value all-round performance.

It's not for everyone. Android users can't even consider it, of course, but you may want a dedicated fitness watch if detailed exercise tracking is vital. You may also want to look at alternatives (including the Apple Watch Ultra) if you want more than a day of battery life with full functionality. For that matter, there's a chance the Apple Watch Series 8 is overkill. If you don't care for an always-on display or advanced health sensors, the second-gen SE offers many of the 8's core features at a considerably lower price.

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