{"product_id":"waveshare-7inch-e-paper-display","title":"HAT display e-paper Waveshare da 3.7\" per Raspberry Pi 480x280","description":"\u003cdiv style=\"max-width:1040px;margin:0 auto;color:#172033;font-size:16px;line-height:1.68;\"\u003e\n \u003csection style=\"padding:22px 0 10px;border-bottom:1px solid #e5e7eb;\"\u003e\n \u003cp style=\"margin:0 0 10px;color:#64748b;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;\"\u003e3.7 inch e-Paper HAT\u003c\/p\u003e\n \u003ch2 style=\"margin:0 0 14px;font-size:30px;line-height:1.2;color:#0f172a;\"\u003eHAT e-Paper da 3,7 pollici\u003c\/h2\u003e\n \u003cp style=\"margin:0 0 18px;font-size:18px;color:#334155;\"\u003eHAT display e-paper da 3,7 pollici per Raspberry Pi\u003c\/p\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.7inch-e-Paper-HAT\/3.7inch-e-Paper-HAT-details-1.jpg\" alt=\"HAT e-paper in bianco e nero da 480 × 280 con 4 livelli di grigio, interfaccia SPI, connettore GPIO Raspberry Pi a 40 pin, supporto per l'aggiornamento parziale e display a bassissimo consumo simile alla carta.\" style=\"max-width:100%;height:auto;display:block;margin:18px auto;border-radius:14px;\"\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:28px 0;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eHAT e-Paper Waveshare da 3,7 pollici per Raspberry Pi\u003c\/h3\u003e\n \u003cul style=\"margin:0 0 0 22px;padding:0;\"\u003e\n \u003cli style=\"margin:8px 0;\"\u003eCaratteristiche principali\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003ePannello e-paper da 3,7 pollici con risoluzione di 480 × 280.\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003eDisplay in bianco e nero con 4 livelli di grigio.\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003eSupporto per l'aggiornamento parziale, con un tempo di aggiornamento parziale di circa 0,3 s.\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003eConnettore GPIO standard Raspberry Pi a 40 pin per le schede della serie Raspberry Pi e Jetson Nano.\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003eInterfaccia SPI per Raspberry Pi, Jetson Nano, Arduino, STM32 e altre schede di controllo.\u003c\/li\u003e\n \u003cli style=\"margin:8px 0;\"\u003eNon richiede retroilluminazione; il contenuto rimane visibile anche dopo la rimozione dell'alimentazione.\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:28px 0;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eConvertitore di livello di tensione integrato per la compatibilità con microcontrollori a 3,3 V e 5 V.\u003c\/h3\u003e\n \u003cdiv style=\"overflow-x:auto;border:1px solid #dbe3ef;border-radius:12px;\"\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse;min-width:650px;font-size:15px;\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003cth style=\"width:34%;text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eSpecifiche\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eVCC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eTensione di esercizio\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eColore del display\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eNero \/ bianco\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eInterfaccia\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eSPI a 3 fili \/ SPI a 4 fili\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eScala di grigi\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eRisoluzione\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e480 × 280 pixel\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e47.32 × 81.12mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eDimensioni del display\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e58.0 × 96.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eDimensioni del profilo\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eTempo di aggiornamento completo\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e3 s\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e0.3s\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003eTempo di aggiornamento parziale\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003ePotenza di aggiornamento\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e50 mW tip.\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:12px 14px;\"\u003e0.169 × 0.169mm\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;padding:12px 14px;\"\u003ePasso dei pixel\u003c\/th\u003e\n\u003ctd style=\"padding:12px 14px;\"\u003eCorrente in standby\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:30px 0;padding:20px;border-radius:14px;background:#f8fafc;border:1px solid #e2e8f0;\"\u003e\n \u003ch3 style=\"margin:0 0 12px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003e\u0026lt;0.01uA\u003c\/h3\u003e\n \u003cp style=\"margin:0 0 16px;\"\u003ePerché scegliere l'e-paper\u003c\/p\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/epaper-advantage.jpg\" alt=\"L'e-paper riflette la luce ambientale come la carta stampata, rimane leggibile alla luce di una lampada o naturale e mantiene visualizzato l'ultimo contenuto anche dopo la rimozione dell'alimentazione.\" style=\"max-width:100%;height:auto;display:block;margin:10px auto 0;border-radius:12px;\"\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:30px 0;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eVantaggi del display e-paper\u003c\/h3\u003e\n \u003cp style=\"margin:0 0 16px;\"\u003eConnettore GPIO Raspberry Pi a 40 pin\u003c\/p\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.7inch-e-Paper-HAT\/3.7inch-e-Paper-HAT-details-3.jpg\" alt=\"Il connettore GPIO standard a 40 pin supporta le schede della serie Raspberry Pi e Jetson Nano. Il Raspberry Pi mostrato nelle immagini di riferimento non è incluso.\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:12px;\"\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:30px 0;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eCompatibilità con il connettore GPIO Raspberry Pi a 40 pin\u003c\/h3\u003e\n \u003cp style=\"margin:0 0 14px;\"\u003eInterfaccia SPI\u003c\/p\u003e\n \u003cdiv style=\"display:grid;grid-template-columns:1fr;gap:18px;align-items:start;\"\u003e\n \u003cdiv style=\"overflow-x:auto;border:1px solid #dbe3ef;border-radius:12px;\"\u003e\n \u003ctable style=\"width:100%;border-collapse:collapse;min-width:520px;font-size:15px;\"\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n\u003cth style=\"width:28%;text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eL'HAT utilizza SPI e può essere collegato anche a schede di controllo come STM32 e Arduino.\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eVCC\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003e3,3 V \/ 5 V\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eMassa\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eMOSI SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eDIN SPI\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eSCK SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eCS\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eSelezione chip SPI, attiva a basso livello\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eDC\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eSelezione dati\/comando\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eRST\u003c\/th\u003e\n\u003ctd style=\"border-bottom:1px solid #dbe3ef;padding:10px 12px;\"\u003eReset esterno, attivo a basso livello\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003cth style=\"text-align:left;background:#f8fafc;padding:10px 12px;\"\u003eBUSY\u003c\/th\u003e\n\u003ctd style=\"padding:10px 12px;\"\u003eUscita dello stato di occupato, attiva ad alto livello\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003c\/tbody\u003e\n \u003c\/table\u003e\n \u003c\/div\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.7inch-e-Paper-HAT\/3.7inch-e-Paper-HAT-details-5.jpg\" alt=\"Interfaccia di controllo SPI dell'HAT e-Paper da 3,7 pollici\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:12px;\"\u003e\n \u003c\/div\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:30px 0;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eEsempi di applicazioni\u003c\/h3\u003e\n \u003cp style=\"margin:0 0 16px;\"\u003eAdatto per cartellini dei prezzi, etichette per scaffali, etichette per beni o apparecchiature, badge identificativi per conferenze, strumenti industriali e display informativi a basso consumo.\u003c\/p\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/epaper-app.jpg\" alt=\"Esempi di applicazioni dell'e-paper\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:12px;\"\u003e\n \u003c\/section\u003e\n \u003csection style=\"margin:30px 0 8px;\"\u003e\n \u003ch3 style=\"margin:0 0 14px;font-size:22px;line-height:1.3;color:#0f172a;\"\u003eDimensioni del profilo\u003c\/h3\u003e\n \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.7inch-e-Paper-HAT\/3.7inch-e-Paper-HAT-details-size.jpg\" alt=\"Dimensioni del profilo dell'HAT e-Paper da 3,7 pollici\" style=\"max-width:100%;height:auto;display:block;margin:0 auto;border-radius:12px;\"\u003e\n \u003c\/section\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":45845962424518,"sku":"Waveshare-18057","price":31.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/waveshare-18057-01.webp?v=1778833643","url":"https:\/\/upenelab.com\/it\/products\/waveshare-7inch-e-paper-display","provider":"OpenELAB Technology Ltd.","version":"1.0","type":"link"}