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In this video tutorial, we will control a pair of brushless motors from a Raspberry PI computer. We will use one of the computer's USB ports to connect a network of brushless motor controllers. We will power the computer, the controllers, and the brushless motors using a single battery, similar to a autonomous vehicle design. The first motor is an outrunner type, a kind of what you would use for a vehicle propulsion. The bigger motor comes with a quadrature encoder which means it can be used as a powerful
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We tested the four most popular ways of cooking turkey outside to find the best and safest ways to do it this Thanksgiving. Read more ›
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The Tesla CEO went after the F-35, calling crewed fighter jets "obsolete in the age of drones," but uncrewed technology isn't there yet. Read more ›
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Iconic PS1 survival horror Dino Crisis was released on PlayStation last month, but was only available for PS Plus Premium subscribers. Read more Read more ›
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Nvidia CEO Jensen Huang expresses confidence in the resilience of global collaboration. President-elect Trump’s potential tariffs on Taiwanese semiconductors could disrupt supply chain. Nvidia’s CEO Jensen Huang believes that global tech collaboration will remain strong, even as the US considers stricter policies on advanced computing products. During a recent visit to Hong Kong, Huang addressed... Read more » Read more ›
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AMPECO, a Bulgarian provider of EV charging management solutions, has secured €24.7 million in a Series B funding round led by Revaia, with participation from existing investors Cavalry Ventures, BMW i Ventures, and LAUNCHub Ventures. Founded in 2019, AMPECO offers a white-label, hardware-agnostic platform that enables charge point operators (CPOs) and e-mobility service providers (eMSPs) ... Read more ›
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While 2021 saw a record-breaking number of healthcare startup deals, the first three quarters of 2024 only brought in about half of those deals. Read more ›
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Cambridge-based Molyon, a company focused on developing next-gen lithium-sulfur batteries, has raised $4.6M (approximately €4.37M) in its first funding round, co-led by IQ Capital and Plural. The funds will support the expansion of its team, including battery engineers, material scientists, and operations staff, to facilitate manufacturing at its pilot facility in Cambridge. Next-generation lithium-sulfur batteries ... Read more Read more ›
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Martha Wells created one of the most iconic characters in 21st-century science fiction: Murderbot, reluctant savior of humanity. Then she faced an existential threat of her own. Read more ›
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Nvidia CEO Jensen Huang said that he likes to "torture" his AI in order to learn things. Here are five follow-up questions he uses. Read more ›
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Huawei's Mate 70 series' top tier is here - meet the Mate 70 Pro+ and Mate 70 RS. Both are more than just a flashier version of the Mate 70 Pro - they feature larger batteries, more premium materials, and more RAM. The Mate 70 Pro+ may be better than the Pro, but it's not as good as the RS in its own right, so let's break it down. The... Read more ›
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Apple is experiencing challenges as it attempts to launch Apple Intelligence in China, with regulators cautioning that foreign companies face a "difficult and long process" for approval unless they partner with local firms, according to a new Financial Times report. A senior official at the Cyberspace Administration of China told the FT that foreign device makers would find a "simple and straightforward approval process" if they utilize already-approved large language... Read more ›
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Parents should start teaching their children about money when they're little, and stop helping as soon as possible, says financial planner Mark Berg. Read more ›
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Elon Musk is calling F-35 makers "idiots" for building manned jets while drone technology soars. Here's what experts say on the subject. Read more ›
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The edges of the leaked Galaxy S25 Ultra look much softer than the current S24 Ultra flagship. | Image: 1gzlim3 / Reddit The Samsung Galaxy S25 series is poised to launch in early 2025, but a new leak gives us a good idea of what it will look like. A misleadingly titled “S24 Ultra definitely” video posted to Reddit, determined to be the Galaxy S25 Ultra by reliable leaker Ice... Read more ›
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P2 Thermal Camera for Android is discounted to $179.99 for Black Friday, a $69 saving from its list price of $249. Snag the deal now on Amazon. Read more ›
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Sony is reportedly going to release black versions of several PlayStation accessories before the end of the year. Read more ›
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Millions of social media users are moving to Bluesky as a Musk alternative. Here are the ins and outs of the minds and policies behind the open platform. Read more ›
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![[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07](https://times42.com/media/6/3/6/9539636_640x200.jpg "[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07")
This article is the first in the series about the upcoming PostgreSQL 18 release. Let us take a look at the features introduced in the July CommitFest. Planner: Hash Right Semi Join support Planner: materializing an internal row set for parallel nested loop join Planner support functions for generate_series EXPLAIN (analyze): statistics for Parallel Bitmap Heap Scan node workers Functions min and max for composite types Parameter names for regexp*... Read more ›
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The explicit reparameterization trick is often used to train various latent variable models due to the ease of calculating gradients of continuous random variables. However, due to its peculiarities, explicit reparameterization trick is not applicable to several important continuous standard distributions, such as mixture, Gamma, Beta and Dirichlet.An alternative method for calculating reparameterization gradients relies on implicit differentiation of cumulative distribution functions. The implicit reparame Read more ›
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1. The purpose of the IT product Telepathy – the brain-computer interface of  NueralinkThe UN General Assembly Resolution of 22.03.2024 No. A/78/L.49 “Harnessing the Potential of Safe, Secure and Trustworthy Artificial Intelligence Systems for Sustainable Development” [1] confirms (paragraph 5) that"human rights and fundamental freedoms must be respected, protected and encouraged throughout the life cycle of artificial intelligence systems"and to all Member States of the United Nations and, where appropriat Read more ›
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When we go abroad for vacation or meet a foreigner on the street who doesn’t speak Russian but is trying to ask, “Where is the restroom? How do I get to…”, we wonder how to explain things to them in Russian in a way they would understand. I asked myself a similar question when trying to explain something to a colleague using SQL while they were working with Java. The... Read more ›
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15% |
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9% 2 |
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6% 2 |
Gizmodo
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5% 1 |
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26.11.2024 07:21
Last update: 07:15 EDT.
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