{"product_id":"31-2-inch-4-color-e-paper-display-2560-1440-spi-e-ink-electronic-paper-display-module","title":"31.2 Inch 4-Color E-Paper Display 2560×1440 SPI E Ink Electronic Paper Display Module","description":"\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"magic-8\"\u003e\u003cspan class=\"magic-9\"\u003e\u003cimg class=\"alignnone size-full wp-image-41706\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Electronic-Paper-Display-01.jpg.webp\" alt=\"Electronic Paper Display\" width=\"930\" height=\"295\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Electronic-Paper-Display-01.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/07\/Electronic-Paper-Display-01-768x244.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003cbr\u003e31.2 Inch 4-Color E-Paper Display 2560×1440 SPI E Ink Electronic Paper Display Module Overview\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eET312EP01-JB\/W is a 31.2-inch 4-color E-Paper Display (EPD) module featuring a high resolution of 2560×1440 pixels and an SPI interface for efficient data transmission. It has an outline dimension of 697.2(W) × 402.8(H) mm and a large active display area measuring 691.2(W) × 388.8(H) mm. Designed for low-power electronic paper applications, the module provides clear and highly visible 4-color image display without requiring a conventional backlight. It supports an operating temperature range of 0°C to 50°C and a storage temperature range of -20°C to 70°C. The module does not include touch functionality, making it suitable for large-format digital signage, electronic posters, retail displays, information boards, and other low-power E Ink display applications.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-42524\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560%C3%971440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_01.jpg.webp\" alt=\"31.2 Inch 4-Color E-Paper Display 2560×1440 SPI E Ink Electronic Paper Display Module\" width=\"930\" height=\"314\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560×1440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_01.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560×1440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_01-768x259.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan class=\"magic-8\"\u003e\u003cspan class=\"magic-9\"\u003e31.2 Inch 4-Color E-Paper Display Drawing\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-42525\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560%C3%971440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_02.jpg.webp\" alt=\"31.2 Inch 4-Color E-Paper Display 2560×1440 SPI E Ink Electronic Paper Display Module\" width=\"930\" height=\"395\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560×1440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_02.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/08\/31.2-Inch-4-Color-E-Paper-Display-2560×1440-SPI-E-Ink-Electronic-Paper-Display-Module-ET312EP01-J-B-W_02-768x326.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFeatures For \u003c\/strong\u003e\u003cstrong\u003eYouritech E-Paper Display\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cimg class=\"alignnone size-full wp-image-41714\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Features-For-Youritech-E-Paper-Display.jpg.webp\" alt=\"Features For Youritech E-Paper Display\" width=\"930\" height=\"464\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Features-For-Youritech-E-Paper-Display.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/07\/Features-For-Youritech-E-Paper-Display-768x383.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003cbr\u003e\u003cimg class=\"alignnone size-full wp-image-41709\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-Features_07.jpg.webp\" alt=\"Color E-Paper Module Features_07\" width=\"930\" height=\"316\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-Features_07.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-Features_07-768x261.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFull-Color Display\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Rich, vibrant visuals for enhanced communication.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eUltra-Low Power\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Consumes power only during screen updates.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSunlight Readable\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Clear visibility in bright outdoor environments.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePaper-Like Viewing\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Comfortable, glare-free reading experience.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNo Backlight\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Uses ambient light to reduce power consumption.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAlways-On Display\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Retains images without continuous power.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWide Viewing Angle\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Consistent image quality from any direction.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eLong Battery Life\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Ideal for battery-powered applications.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eThin \u0026amp; Lightweight\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Easy integration into compact devices.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMultiple Color Options\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Available in B\/W\/Red, B\/W\/Yellow, four-color, and full-color versions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cimg class=\"alignnone wp-image-41707 size-full\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/E-PAPER-DISPLAYS-APPLICATIONS-05.jpg.webp\" alt=\"Applications For Youritech E-Paper Display\" width=\"930\" height=\"626\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/E-PAPER-DISPLAYS-APPLICATIONS-05.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/07\/E-PAPER-DISPLAYS-APPLICATIONS-05-768x517.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Electronic Shelf Labels (ESL)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Retail Digital Signage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Smart Labels\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Advertising Displays\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Public Information Displays\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Transportation Signage\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Medical Information Displays\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Smart Home Control Panels\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Conference \u0026amp; Event Badges\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e-Industrial IoT Displays\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cimg class=\"alignnone size-full wp-image-41710\" src=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-manufacture_08.jpg.webp\" alt=\"Youritech E-Paper Display R\u0026amp;D \u0026amp; Manufacturing Capabilities\" width=\"930\" height=\"495\" srcset=\"https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-manufacture_08.jpg.webp 930w, https:\/\/www.youritech.com\/uploads\/2026\/07\/Color-E-Paper-Module-manufacture_08-768x409.jpg.webp 768w\" sizes=\"(max-width: 930px) 100vw, 930px\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"YOURITECH","offers":[{"title":"Default Title","offer_id":53365855060277,"sku":"ET312EP01-J B\/W","price":1268.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/2221\/3685\/files\/31.2Inch4-ColorE-PaperDisplay2560x1440SPIEInkElectronicPaperDisplayModuleET312EP01-J-BW.jpg?v=1787306148","url":"https:\/\/youritech-online.com\/products\/31-2-inch-4-color-e-paper-display-2560-1440-spi-e-ink-electronic-paper-display-module","provider":"YOURITECH","version":"1.0","type":"link"}