350 supermercati Coop smetteranno di vendere prodotti israeliani
Era ora, ERA ORA!
Non capisco perché ci abbiano messo tanto.
E comunque da questa iniziativa resta fuori per lo meno la Toscana.
EDIT: come segnalato da Baylee, al boicottaggio partecipano anche Unicoop Firenze e Unicoop Tirreno.
#bds
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Pong in Discrete Components
The choice between hardware and software for electronics projects is generally a straighforward one. For simple tasks we might build dedicated hardware circuits out of discrete components for reliability and low cost, but for more complex tasks it could be easier and cheaper to program a general purpose microcontroller than to build the equivalent circuit in hardware. Every now and then we’ll see a project that blurs the lines between these two choices like this Pong game built entirely out of discrete components.
The project begins with a somewhat low-quality image of the original Pong circuit found online, which [atkelar] used to model the circuit in KiCad. Because the image wasn’t the highest resolution some guesses needed to be made, but it was enough to eventually produce a PCB and bill of material. From there [atkelar] could start piecing the circuit together, starting with the clock and eventually working through all the other components of the game, troubleshooting as he went. There were of course a few bugs to work out, as with any hardware project of this complexity, but in the end the bugs in the first PCB were found and used to create a second PCB with the issues solved.
With a wood, and metal case rounding out the build to showcase the circuit, nothing is left but to plug this in to a monitor and start playing this recreation of the first mass-produced video game ever made. Pong is a fairly popular build since, at least compared to modern games, it’s simple enough to build completely in hardware. This version from a few years ago goes even beyond [atkelar]’s integrated circuit design and instead built a recreation out of transistors and diodes directly.
youtube.com/embed/f9FlAsaIedY?…
Thanks to [irdc] for the tip!
#Iran, l'inganno dell'AIEA
Iran, l'imbroglio dell'AIEA
Rafael Grossi, direttore generale dell'Agenzia Internazionale per l'Energia Atomica (AIEA), ha permesso che l'organo da lui presieduto fosse utilizzato da Stati Uniti e Israele – quest'ultimo uno stato con armi nucleari non dichiarate e in violazione…www.altrenotizie.org
Do You Need a Bench Meter?
If you do anything with electronics or electricity, it is a good bet you have a multimeter. Even the cheapest meter today would have been an incredible piece of lab gear not long ago and, often, meters today are lighter and have more features than the old Radio Shack meters we grew up with. But then there are bench meters. [Learn Electronics Repair] reviews an OWON XDM1241 meter, and you have to wonder if it is better than just a decent handheld device. Check out the video below and see what you think.
Some of the advantage of a bench meter is just convenience. They stay in one place and often have a bigger display than a handheld. Of course, these days, the bench meter isn’t much better than a handheld anyway. In fact, one version of this meter even has a battery, if you want to carry it around.
Traditionally, bench meters had more digits and counts, although that’s not always true anymore. This meter has 55,000 counts with four and a half digits. It has a large LCD, can connect to a PC, and measures frequency, temperature, and capacitance.
Our bench meters usually have four-wire resistance measurement, but that does not seem to be the case for these meters. It does, however, take frequent measurements, which is a plus when ringing out continuity, for example.
The meter isn’t perfect, but if you just want a bench meter, it works well enough. If we had the space, we might opt for a bigger old surplus Fluke or similar. But if you want something new or you are short on space, this might be fine.
If you want to know what you are missing by not having four-wire measurements, we can help you with that. If you get any of these cheaper meters, we urge you to upgrade your probes immediately.
youtube.com/embed/gn1FUQ_uRSI?…
Deas, il generale Vecciarelli raddoppia e diventa ad
@Notizie dall'Italia e dal mondo
Nuovo cambio al vertice di Deas, società specializzata nel settore della cyber-security, con un focus strategico sulla protezione delle infrastrutture critiche e sulla difesa delle operazioni multi-dominio, che si affida all’esperienza militare per la sua leadership. L’assemblea dei soci dell’azienda ha nominato il
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Announcing the 2025 Pet Hacks Winners
When you really love your pawed, feathered, or scaled friends, you build projects for them. (Well, anyway, that’s what’s happened to us.) For the 2025 Pet Hacks Challenge, we asked you to share your favorite pet-related hacks, and you all delivered. So without further ado, here are our favorites, as well as the picks-of-the-litter that qualified for three $150 DigiKey gift certificates. Spoiler alert: it was a clean sweep for team cat.
The Top Three
[Andrea Favero]’s CAT AT THE DOOR project (his caps, not ours) packs more tech than strictly necessary, and our judges loved it. When the cat approaches, a radar detects it, a BLE collar identifies the particular cat, and a LoRA radio notifies the human on a beautiful e-ink display with a sufficiently loud beeper. Your job, then, is to open the door. This project has standout build instructions, and even if you’re a dog person, you’ll want to read them if you’re using any of these technologies in a build of your own.
Foxy and Layla are two cats on two different diets. One has prescription food that unfortunately isn’t as tasty as the regular stuff, but that doesn’t mean she can just mompf up the other cat’s chow. The solution? Computer vision! [Joe Mattioni]’s Cat Bowl Monitor hacks a commercial cat feeder to operate via an Android app running on an old cell phone. [Joe] trained the image recognition algorithm specifically on his two cats, which helps reliability greatly. Like the previous winner, the documentation is great, and it’s a sweet application of real-time image classification and a nice reuse of an oldish cellphone. Kudos!
And finally, [rkramer]’s Cat Valve is a one-way cat airlock. Since “Bad Kitty” likes to go out hunting at night, and [rkramer] doesn’t like having live trophies continually brought back into the house, a sliding door lets the cat out, but then closes behind. A webcam and a Raspberry Pi lets the human decide if the cat gets to come back in or not, relying on HI (Human Intelligence) for the image processing. This isn’t inhumane: the cat isn’t stuck outside, but merely in the cellar. No mention of how [rkramer] gets the traumatized rats out of his cellar, but we imagine there’ll be a hack for that as well.
Congrats to you three! We’ll be getting in touch with you soon to get your $150 DigiKey spending spree.
Honorable Mentions
The “Pet Safety” honorable mention category was created to honor those hacks that help promote pet health and safety. Nothing fit that bill as well as [donutsorelse]’s Chicken Guardian, which uses computer vision to detect various predators and scare them away with a loud voice recording. (We’re not sure if that’s entertaining or effective.) [Saren Tasciyan]’s Dog bed is also a dog scale that does just what it says, and we imagine that it’s a huge quality of life improvement for both the Bernese and her owners. And finally, [methodicalmaker_]’s IoT Cat Treat Dispenser + Treadmill for Weight Loss is a paradox: rewarding a cat with food for getting on a treadmill to lose weight. Time will tell if the dosages can be calibrated just right.
In the “Home Alone” category, we wanted to see remote pet-care ideas. Of course, there was a vacation fish feeder, in the form of [Coders Cafe]’s Aquassist, which we really liked for the phone app – it’s a simple build that looks great. Further from the beaten path, [kasik]’s TinyML meets dog training is a cool experiment in machine learning that also feeds and distracts the dog from barking at the door, even when [kasik] is out.
“Playful Pets” was for the goofy, fun, pet hacks, and the hamsters have won it. [Giulio Pons] brought us Ruby’s Connected Hamster Wheel, which tracked his hamster’s mileage on the wheel at night for two years running, and [Roni Bandini]’s Wall Street hamster project lets Milstein buy and sell stonks. Hilarious, and hopefully not too financially painful.
And finally, the “Cyborg Pets” category just has to go to Fytó, which basically gamifies taking care of a plant. There was intense debate about whether a plant could be a pet, but what’s more cyborg than a living Tamagotchi?
Thanks!
Thanks to everyone who entered! It was awesome to see your efforts on behalf of our animal friends. And if you didn’t get to enter because you just don’t have a pet, check back in with us on Thursday, when our next challenge begins.
Vertice dell’Aja, per Shaheen l’impegno Usa nell’Alleanza rimarrà ferreo
@Notizie dall'Italia e dal mondo
Durante il Nato Public Forum all’Aja, la senatrice democratica del Missouri, Jeanne Shaheen, ha confermato senza esitazioni il pieno sostegno del Congresso americano all’Alleanza Atlantica. “Il nostro impegno nella Nato è ferreo, perché è nel nostro interesse”, ha sottolineato.
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#USA: migranti, destinazione inferno
USA: migranti, destinazione inferno
La Corte Suprema degli Stati Uniti ha confezionato questa settimana un altro regalo per l’amministrazione Trump nell’implementazione del programma ultra-reazionario diretto contro gli immigrati.www.altrenotizie.org
Nato e difesa europea, ora o mai più. Il fronte industriale contro la minaccia russa
@Notizie dall'Italia e dal mondo
Il Defence Industry Forum, in corso oggi e domani, ha delineato una visione netta: l’Alleanza Atlantica deve rafforzare la propria resilienza strategica, partendo dall’industria della difesa. Tra minacce convenzionali e ibride, la capacità di produrre,
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L’Ue rilancia l’impegno per Kyiv, Erdogan il dialogo con Mosca
@Notizie dall'Italia e dal mondo
Incontrando il segretario generale della Nato, Mark Rutte, e i leader europei nel corso del summit Nato a L’Aja, il presidente ucraino Volodymyr Zelensky ha delineato una visione ampia del conflitto che da oltre tre anni coinvolge il suo Paese. “L’Ucraina sta combattendo una guerra che non è
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Nato Summit, gli Usa restano impegnati in Europa ma gli alleati devono fare di più. Parola di Whitaker
@Notizie dall'Italia e dal mondo
Dal palco del Nato Public Forum dell’Aja, l’ambasciatore americano presso l’Alleanza atlantica, Matthew Whitaker, ha offerto un messaggio che è insieme avvertimento e proposta: la Nato deve cambiare passo. Perchè ciò
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A judge rules that Anthropic's training on copyrighted works without authors' permission was a legal fair use, but that stealing the books in the first place is illegal.
A judge rules that Anthropicx27;s training on copyrighted works without authorsx27; permission was a legal fair use, but that stealing the books in the first place is illegal.#AI #Books3
Judge Rules Training AI on Authors' Books Is Legal But Pirating Them Is Not
A judge rules that Anthropic's training on copyrighted works without authors' permission was a legal fair use, but that stealing the books in the first place is illegal.Jason Koebler (404 Media)
Why Trijets Lost Against Twinjets
If you’re designing a new jet-powered airplane, one of the design considerations is the number of jet engines you will put on it. Over the course of history we have seen everywhere from a single engine, all the way up to four and beyond, with today airliners usually having two engines aside from the Boeing 747 and Airbus A380 has been largely phased out. Yet for a long time airliners featured three engines, which raises the question of why this configuration has mostly vanished now. This is the topic of a recent YouTube video by [Plane Curious], embedded below.
The Boeing 727, DC-10 and L-1011 TriStar are probably among the most well-known trijets, all being unveiled around the same time. The main reason for this was actually regulatory, as twin-engine designs were thought to be too unsafe for long flights across oceans, while quad-jet designs were too fuel-hungry. This remained the situation until newer jet engine designs that were more reliable and powerful, leading to new safety standards (ETOPS) that allowed twinjets to fly these longer routes as well. Consequently, the last passenger trijet – an MD-11 KLM flight – touched down in 2014.
Along with the engineering and maintenance challenges that come with having a tail-mounted jet engine, the era of trijets seem to have firmly come to an end, at least for commercial airliners.
youtube.com/embed/wfEO4bchyGE?…
Al Bano e la «pugnalata» da Romina Power: «Sul concerto in Russia ha mentito. E Putin è una persona perbene»
Il cantante pugliese replica all'ex moglie, dopo che lei aveva preso le distanze dalla sua esibizione in Russia. La replica durissima e i giudizi su Putin che rischiano di sollevare altre polemicheValentina Romagnoli (Open)
Simon Perry likes this.
Blaming payment processor restrictions, Fansly—a platform creators flocked to after OnlyFans announced it'd ban sex—announced it's changing the rules for multiple types of content.
Blaming payment processor restrictions, Fansly—a platform creators flocked to after OnlyFans announced itx27;d ban sex—announced itx27;s changing the rules for multiple types of content.#platforms #furries #paymentprocessors
Massive Creator Platform Fansly Bans Furries
Blaming payment processor restrictions, Fansly—a platform creators flocked to after OnlyFans announced it'd ban sex—announced it's changing the rules for multiple types of content.Samantha Cole (404 Media)
DeepSeek sotto accusa: gli Usa temono legami con l’esercito cinese e l’elusione dei controlli
@Informatica (Italy e non Italy 😁)
Le accuse statunitensi vanno oltre il semplice accesso open-source ai modelli AI di DeepSeek. Il funzionario ha infatti citato oltre 150 riferimenti a DeepSeek nei registri degli appalti dell'esercito
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A free tool that allows anyone to upload a photo of an LAPD officer to get their name and badge number.#News
freezonemagazine.com/articoli/…
Uno dei punti sui quali da sempre si trovano sulla stessa linea, addetti ai lavori, mezzi di informazione, suoi fan, appassionati di musica, è l’impareggiabile Coerenza di James Senese. In lui non c’è mai stata una separazione fra l’essere musicista e Il lato umano, sono una sagoma sola, schietta, espressiva, carismatica. È un figlio della […]
L'articolo James Senese – Chest Nun
Il Regno Unito sballotta Google?
L'articolo proviene da #StartMag e viene ricondiviso sulla comunità Lemmy @Informatica (Italy e non Italy 😁)
Google rappresenta oltre il 90% delle ricerche effettuate nel Regno Unito, ma ora l'autorità antitrust britannica sta valutando se assegnarle uno status particolare che le permetterebbe di rafforzare startmag.it/innovazione/il-reg…
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Tregua. Israele denuncia attacco Iran, Teheran nega
@Notizie dall'Italia e dal mondo
Il presidente americano nella notte ha annunciato la fine dello scontro tra Israele e Iran. Netanyahu ha confermato di aver accettato lo stop agli attacchi ma Tel Aviv denuncia che nuovi missili sono stati lanciati da Teheran. Iran smentisce.
L'articolo Tregua. Israele denuncia attacco Iran, Teheran
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Perché Trump ha rimandato TikTok a settembre
L'articolo proviene da #StartMag e viene ricondiviso sulla comunità Lemmy @Informatica (Italy e non Italy 😁)
Con la guerra in Iran altri dossier sembrano essersi di colpo imposti sulla scrivania di Trump che per il terzo rinvio ha deciso di prendersi tutta l'estate: TikTok può infatti beneficiare di una ulteriore proroga di 90 giorni e continuare a
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Un fisico propone una teoria che capovolge completamente la struttura dell'Universo
Con questa assurda (ma concreta) teoria, la nostra comprensione della realtà risulta del tutto differente da come l'abbiamo sempre percepita!Everyeye Tech
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Madrid chiede all’UE lo stop al trattato di associazione con Israele
@Notizie dall'Italia e dal mondo
Il governo spagnolo chiede all'UE la sospensione del trattato di associazione con Israele ma movimenti filopalestinesi e partiti di sinistra pretendono da Pedro Sànchez azioni concrete e urgenti. Intanto Bruxelles rimanda ogni decisione su Israele
L'articolo Madrid chiede all’UE lo stop al
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Vi presento il fotolibro del futuro
L'articolo proviene da #StartMag e viene ricondiviso sulla comunità Lemmy @Informatica (Italy e non Italy 😁)
Dall'artigianato alla rivoluzione digitale: come sostenibilità, web-to-print e tecnologie immersive stanno trasformando l’esperienza del fotolibro in un viaggio tra fisico e virtuale
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L’Iran attacca le basi americane nel Golfo. Trump annuncia il cessate il fuoco
@Notizie dall'Italia e dal mondo
Il presidente americano nella notte ha annunciato la fine dello scontro tra Israele e Iran. Ieri Teheran ha lanciato missili contro il quartier generale del comando regionale Usa a Al-Udeid, in Qatar e altre basi americane
L'articolo L’Iran attacca
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#USA-#Iran, la guerra degli specchi
USA-Iran, la guerra degli specchi
La domanda cruciale dopo il bombardamento illegale americano di tre siti nucleari iraniani è in che direzione si muoverà ora la crisi innescata dall’aggressione israeliana contro la Repubblica Islamica il 13 giugno scorso.www.altrenotizie.org
L’Iran attacca le basi americane in Medioriente
@Notizie dall'Italia e dal mondo
Missili contro la base militare americana di Al-Udeid, in Qatar. L'allarme suona anche nelle basi dell'Iraq.
L'articolo L’Iran attacca le basi americane in Medioriente proviene da Pagine Esteri.
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Max - Poliverso 🇪🇺🇮🇹
Unknown parent • — (Firenze) •@Baylee
Ti ringrazio per l'informazione ma nonostante io sia un socio e un cliente assiduo di COOP a Firenze non avevo mai saputo niente del blocco delle vendite di prodotti israeliani. Sapevo di iniziative a sostegno della popolazione palestinese ma solo di queste.
Si tratta comunque di una presa di posizione estremamente tardiva.
Ricordo di aver partecipato a novembre 2024 ad un incontro organizzato dall'Accademia della Crusca con Zerocalcare e in quell'occasione il fumettista aveva dato voce ai soci COOP che chiedevano il boicottaggio dei prodotti israeliani e in quell'occasione un dirigente COOP aveva risposto che loro preferivano fare azioni "pro" qualcuno (i palestinesi) e non "contro" qualcuno (gli israeliani), posizione che a me era parsa molto pilatesca.