{"id":22510,"date":"2021-11-19T21:33:22","date_gmt":"2021-11-19T20:33:22","guid":{"rendered":"https:\/\/www.nycwebdesign.eu\/webdesign\/raspberry-pi-zero-2-w-in-arrivo-a-soli-15-dollari-2\/"},"modified":"2021-11-19T21:33:22","modified_gmt":"2021-11-19T20:33:22","slug":"raspberry-pi-zero-2-w-in-arrivo-a-soli-15-dollari-2","status":"publish","type":"post","link":"https:\/\/www.nycwebdesign.eu\/webdesign\/raspberry-pi-zero-2-w-in-arrivo-a-soli-15-dollari-2\/","title":{"rendered":"Raspberry Pi Zero 2 W in arrivo a soli 15 dollari"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<p>Dopo quasi 5 anni dall\u2019uscita del primo <a href=\"https:\/\/www.html.it\/guide\/raspberry-pi-guida-alluso\/\">Raspberry Pi<\/a> <a href=\"https:\/\/www.html.it\/pag\/71253\/introduzione-27\/\">Zero<\/a>, due giorni fa Eben Upton ha annunciato il nuovo <strong>Raspberry Pi Zero 2 W<\/strong>, che con soli 15 dollari consentir\u00e0 agli utenti di beneficiare del processore del Raspberry Pi 3, in una scheda delle stesse dimensioni del Raspberry Pi Zero originale.<\/p>\n<div class=\"boximg\">\n<span>Il nuovo Raspberry Pi Zero 2 W (click per ingrandire)<\/span><a href=\"https:\/\/www.html.it\/app\/uploads\/2021\/10\/raspberry-pi-zero-2-w-hero.jpg\" class=\"fan_img\" rel=\"fan_group\"><img src=\"https:\/\/www.html.it\/app\/uploads\/2021\/10\/raspberry-pi-zero-2-w-hero.jpg\" alt=\"Il nuovo Raspberry Pi Zero 2 W\"\/><\/a>\n<\/div>\n<h2>Raspberry Pi Zero 2 W: cosa c\u2019\u00e8 di nuovo?<\/h2>\n<p>Come appena accennato, la nuova scheda sostituisce il vecchio processore ARM11 single-core da 1 GHz con un processore Broadcom BCM2710A1 basato su <strong>Cortex A53 quad-core<\/strong>, anch\u2019esso con clock a 1 GHz (quindi leggermente pi\u00f9 basso rispetto a quello installato nel Raspberry Pi 3 originale). Si tratta quindi di un <strong>sostanziale aumento della potenza di calcolo<\/strong> per il Pi Zero, passando da uno a quattro core, e da un\u2019architettura originale a 32 bit ad una nuova che ne utilizza 64.<\/p>\n<p>Upton ha affermato che l\u2019aumento delle prestazioni rispetto allo Zero originale varia a seconda dei carichi di lavoro specifici, ma che per l\u2019esecuzione <a href=\"https:\/\/www.html.it\/pag\/69486\/multithreading\/\">multithread<\/a> \u201c\u00e8 quasi esattamente cinque volte pi\u00f9 veloce\u201d. La dissipazione del calore \u00e8 garantita grazie a spessi strati di rame interni alla scheda, che dovrebbero aiutare a prevenire il surriscaldamento senza l\u2019uso di ventole o dissipatori di calore aggiuntivi.<\/p>\n<p>Raspberry Pi Zero 2 W resta comunque una versione sostanzialmente in miniatura e a bassa potenza rispetto al Raspberry Pi, il che significa che non c\u2019\u00e8 molto spazio fisico per ulteriori estensioni e aggiornamenti. La RAM \u00e8 rimasta a 512 MB, e sono supportati il Wi-Fi 802.11n a 2,4 GHz, Bluetooth 4.2 e una singola porta HDMI insieme a due porte micro-USB (una per l\u2019alimentazione, e l\u2019altra per i dati). Infine, \u00e8 presente il fondamentale slot per schede microSD.<\/p>\n<p>Poich\u00e9 il form factor \u00e8 lo stesso del Raspberry Pi Zero originale, anche la versione 2 W dovrebbe adattarsi ai vari case ed accessori esistenti realizzati per la versione precedente.<\/p>\n<h2>Distribuzione<\/h2>\n<p>Si prevede una vendita di circa 200.000 Raspberry Pi Zero 2 W da qui a fine anno, e altre 250.000 nella prima met\u00e0 del 2022. Questi numeri sono comunque limitati dalla <strong>carenza di chip<\/strong> attualmente in essere, che ha portato a un aumento dei prezzi generale, e che potrebbe coinvolgere anche il modello di punta <strong>Raspberry Pi 4<\/strong>.<\/p>\n<p>Raspberry Pi Zero W, cos\u00ec come il modello originale senza Wi-Fi, continueranno comunque ad essere prodotti e venduti ai loro prezzi originali, rispettivamente di 10 e 5 dollari.<\/p>\n<p>Chi volesse approfondire pu\u00f2 fare riferimento alla <a href=\"https:\/\/www.raspberrypi.com\/news\/new-raspberry-pi-zero-2-w-2\/\" target=\"_blank\" rel=\"nofollow noopener\">pagina dedicata al nuovo prodotto sul sito di Raspberry Pi<\/a>, o dare un\u2019occhiata al video seguente, che fornisce una panoramica della nuova scheda.<\/p>\n<div class=\"embed-responsive embed-responsive-16by9\">\n<p><iframe loading=\"lazy\" title=\"NEW Raspberry Pi Zero 2 W\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/V2frBYX62LU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<p><em>Fonte<\/em>: <a href=\"https:\/\/www.raspberrypi.com\/news\/new-raspberry-pi-zero-2-w-2\/\" class=\"text-link text-link--special\" target=\"_blank\" rel=\"nofollow noopener\"><span class=\"underline\">Raspberry Pi<\/span><i class=\"ico-external\"\/><\/a><\/p>\n<\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/www.html.it\/30\/10\/2021\/raspberry-pi-zero-2-w\/\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dopo quasi 5 anni dall\u2019uscita del primo Raspberry Pi Zero, due giorni fa Eben Upton ha annunciato il nuovo Raspberry Pi Zero 2 W, che con soli 15 dollari consentir\u00e0 agli utenti di beneficiare del processore del Raspberry Pi 3, in una scheda delle stesse dimensioni del Raspberry Pi Zero originale. Il nuovo Raspberry Pi&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_s2mail":""},"categories":[37],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.13 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Raspberry Pi Zero 2 W in arrivo a soli 15 dollari - AGENZIA WEB Italia<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.nycwebdesign.eu\/webdesign\/raspberry-pi-zero-2-w-in-arrivo-a-soli-15-dollari-2\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Raspberry Pi Zero 2 W in arrivo a soli 15 dollari - AGENZIA WEB Italia\" \/>\n<meta property=\"og:description\" content=\"Dopo quasi 5 anni dall\u2019uscita del primo Raspberry Pi Zero, due giorni fa Eben Upton ha annunciato il nuovo Raspberry Pi Zero 2 W, che con soli 15 dollari consentir\u00e0 agli utenti di beneficiare del processore del Raspberry Pi 3, in una scheda delle stesse dimensioni del Raspberry Pi Zero originale. 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