{"product_id":"2-53-inch-4-color-e-paper-display-with-bluetooth-nfc-driver-board","title":"2.53 Inch 4-Color E-Paper Display with Bluetooth \u0026 NFC Driver Board","description":"\u003cstyle\u003e\n  .epd-product-wrap *{box-sizing:border-box;}\n  .epd-product-wrap h1,\n  .epd-product-wrap h2,\n  .epd-product-wrap h3,\n  .epd-product-wrap h4{margin:0 0 14px;color:#111;line-height:1.3;}\n  .epd-product-wrap p{margin:0 0 14px;color:#444;}\n  .epd-product-wrap .epd-section{margin:0 0 28px;}\n  .epd-product-wrap .epd-card{\n    background:#fff;\n    border:1px solid #e5e7eb;\n    border-radius:16px;\n    padding:24px;\n    box-shadow:0 2px 10px rgba(0,0,0,0.04);\n  }\n  .epd-product-wrap .epd-hero{\n    display:grid;\n    grid-template-columns:1.2fr 0.8fr;\n    gap:24px;\n    align-items:stretch;\n  }\n  .epd-product-wrap .epd-badge{\n    display:inline-block;\n    padding:6px 12px;\n    border-radius:999px;\n    background:#eef6ff;\n    color:#1d4ed8;\n    font-size:13px;\n    font-weight:700;\n    margin-bottom:14px;\n  }\n  .epd-product-wrap .epd-title{\n    font-size:34px;\n    font-weight:700;\n    margin-bottom:12px;\n  }\n  .epd-product-wrap .epd-subtitle{\n    font-size:16px;\n    color:#555;\n    margin-bottom:18px;\n  }\n  .epd-product-wrap .epd-highlight-list{\n    display:grid;\n    grid-template-columns:repeat(2,minmax(0,1fr));\n    gap:10px 16px;\n    margin-top:18px;\n  }\n  .epd-product-wrap .epd-highlight-item{\n    background:#f8fafc;\n    border:1px solid #e5e7eb;\n    border-radius:12px;\n    padding:12px 14px;\n    font-size:14px;\n    color:#333;\n  }\n  .epd-product-wrap .epd-highlight-item strong{\n    display:block;\n    color:#111;\n    margin-bottom:4px;\n    font-size:13px;\n    text-transform:uppercase;\n    letter-spacing:0.3px;\n  }\n  .epd-product-wrap .epd-side-box{\n    height:100%;\n    display:flex;\n    flex-direction:column;\n    justify-content:space-between;\n    background:linear-gradient(180deg,#f8fbff 0%,#eef6ff 100%);\n    border:1px solid #dbeafe;\n    border-radius:16px;\n    padding:22px;\n  }\n  .epd-product-wrap .epd-side-box h3{\n    font-size:20px;\n    margin-bottom:14px;\n  }\n  .epd-product-wrap .epd-side-box ul{\n    list-style:none;\n    padding:0;\n    margin:0 0 16px;\n  }\n  .epd-product-wrap .epd-side-box li{\n    padding:10px 0;\n    border-bottom:1px solid #dbeafe;\n    font-size:14px;\n    color:#334155;\n  }\n  .epd-product-wrap .epd-side-box li:last-child{\n    border-bottom:none;\n  }\n  .epd-product-wrap .epd-note{\n    font-size:13px;\n    color:#64748b;\n    margin-top:10px;\n  }\n  .epd-product-wrap .epd-grid-2{\n    display:grid;\n    grid-template-columns:repeat(2,minmax(0,1fr));\n    gap:24px;\n  }\n  .epd-product-wrap .epd-feature-grid{\n    display:grid;\n    grid-template-columns:repeat(3,minmax(0,1fr));\n    gap:16px;\n  }\n  .epd-product-wrap .epd-feature{\n    border:1px solid #e5e7eb;\n    border-radius:14px;\n    padding:18px 16px;\n    background:#fff;\n    height:100%;\n  }\n  .epd-product-wrap .epd-feature-icon{\n    width:42px;\n    height:42px;\n    border-radius:12px;\n    background:#eef6ff;\n    color:#2563eb;\n    display:flex;\n    align-items:center;\n    justify-content:center;\n    font-size:20px;\n    margin-bottom:12px;\n  }\n  .epd-product-wrap .epd-feature h4{\n    font-size:16px;\n    margin-bottom:8px;\n  }\n  .epd-product-wrap .epd-feature p{\n    font-size:14px;\n    margin:0;\n    color:#555;\n  }\n  .epd-product-wrap .epd-spec-table{\n    width:100%;\n    border-collapse:collapse;\n    overflow:hidden;\n    border-radius:14px;\n    border:1px solid #e5e7eb;\n    background:#fff;\n  }\n  .epd-product-wrap .epd-spec-table tr:nth-child(odd){\n    background:#fafafa;\n  }\n  .epd-product-wrap .epd-spec-table th,\n  .epd-product-wrap .epd-spec-table td{\n    text-align:left;\n    padding:14px 16px;\n    border-bottom:1px solid #e5e7eb;\n    vertical-align:top;\n    font-size:14px;\n  }\n  .epd-product-wrap .epd-spec-table th{\n    width:38%;\n    color:#111;\n    font-weight:700;\n  }\n  .epd-product-wrap .epd-spec-table tr:last-child th,\n  .epd-product-wrap .epd-spec-table tr:last-child td{\n    border-bottom:none;\n  }\n  .epd-product-wrap .epd-list{\n    padding-left:18px;\n    margin:0;\n  }\n  .epd-product-wrap .epd-list li{\n    margin-bottom:10px;\n    color:#444;\n  }\n  .epd-product-wrap .epd-app-grid{\n    display:grid;\n    grid-template-columns:repeat(2,minmax(0,1fr));\n    gap:14px;\n  }\n  .epd-product-wrap .epd-app-item{\n    border:1px solid #e5e7eb;\n    background:#fff;\n    border-radius:12px;\n    padding:14px 16px;\n    font-size:14px;\n    color:#333;\n  }\n  .epd-product-wrap .epd-faq{\n    display:grid;\n    gap:14px;\n  }\n  .epd-product-wrap .epd-faq details{\n    border:1px solid #e5e7eb;\n    border-radius:14px;\n    background:#fff;\n    overflow:hidden;\n  }\n  .epd-product-wrap .epd-faq summary{\n    cursor:pointer;\n    list-style:none;\n    padding:18px 20px;\n    font-weight:700;\n    color:#111;\n    position:relative;\n    outline:none;\n  }\n  .epd-product-wrap .epd-faq summary::-webkit-details-marker{\n    display:none;\n  }\n  .epd-product-wrap .epd-faq summary::after{\n    content:\"+\";\n    position:absolute;\n    right:20px;\n    top:50%;\n    transform:translateY(-50%);\n    font-size:22px;\n    color:#2563eb;\n    font-weight:400;\n  }\n  .epd-product-wrap .epd-faq details[open] summary::after{\n    content:\"−\";\n  }\n  .epd-product-wrap .epd-faq-content{\n    padding:0 20px 20px;\n    color:#555;\n    font-size:14px;\n    line-height:1.8;\n  }\n  .epd-product-wrap .epd-footer-note{\n    font-size:13px;\n    color:#6b7280;\n    margin-top:8px;\n  }\n\n  \/* Resource + CTA *\/\n  .epd-product-wrap .epd-resource-row{\n    margin:6px 0 30px;\n    font-size:15px;\n    color:#222;\n  }\n  .epd-product-wrap .epd-resource-row strong{\n    font-weight:700;\n    color:#222;\n  }\n  .epd-product-wrap .epd-resource-row a{\n    color:#1d4ed8;\n    text-decoration:underline;\n  }\n  .epd-product-wrap .epd-cta-box{\n    text-align:center;\n    padding:46px 24px 48px;\n    background:#fff;\n    border-radius:18px;\n    border:1px solid #e5e7eb;\n    box-shadow:0 2px 10px rgba(0,0,0,0.04);\n  }\n  .epd-product-wrap .epd-cta-title{\n    margin:0 0 14px;\n    font-size:28px;\n    font-weight:700;\n    color:#0057b8;\n    line-height:1.3;\n  }\n  .epd-product-wrap .epd-cta-text{\n    margin:0 0 24px;\n    font-size:16px;\n    color:#333;\n  }\n  .epd-product-wrap .epd-cta-btn{\n    display:inline-block;\n    min-width:210px;\n    padding:16px 28px;\n    border-radius:8px;\n    background:#1778f2;\n    color:#fff !important;\n    text-decoration:none;\n    font-size:16px;\n    font-weight:700;\n    transition:all 0.25s ease;\n  }\n  .epd-product-wrap .epd-cta-btn:hover{\n    background:#0f67d6;\n    transform:translateY(-1px);\n  }\n\n  @media (max-width: 991px){\n    .epd-product-wrap .epd-hero,\n    .epd-product-wrap .epd-grid-2,\n    .epd-product-wrap .epd-feature-grid,\n    .epd-product-wrap .epd-app-grid{\n      grid-template-columns:1fr;\n    }\n    .epd-product-wrap .epd-highlight-list{\n      grid-template-columns:1fr;\n    }\n    .epd-product-wrap .epd-title{\n      font-size:28px;\n    }\n    .epd-product-wrap .epd-cta-title{\n      font-size:24px;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"epd-product-wrap\" style=\"max-width: 1200px; margin: 0 auto; font-family: Arial,Helvetica,sans-serif; color: #222; line-height: 1.7;\"\u003e\n\u003c!-- Top Intro --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-hero\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003cspan class=\"epd-badge\"\u003e4-Color E-Paper Display + Bluetooth \u0026amp; NFC Driver Board\u003c\/span\u003e\n\u003ch2 class=\"epd-title\"\u003e2.53 Inch 4-Color E-Paper Display\u003c\/h2\u003e\n\u003cp class=\"epd-subtitle\"\u003eReflective low-power 2.53 inch E-Paper module with 428 × 428 resolution, SPI interface, and Bluetooth + NFC driver board support for smart wireless integration.\u003c\/p\u003e\n\u003cp\u003eThis 2.53 inch color E-Paper display module is designed for embedded devices that require ultra-low power consumption, reflective readability, and stable image retention. With a 428 × 428 resolution, active matrix electrophoretic display technology, and SPI communication support, it is suitable for compact smart products that need clear static content, paper-like viewing, and efficient system integration.\u003c\/p\u003e\n\u003cp\u003eThe key advantage of this version is the support for Bluetooth and NFC driver board solutions, which makes wireless demonstration, rapid evaluation, smart identification, and short-range interactive applications more convenient. Combined with bi-stable display characteristics and reflective viewing performance, this module is ideal for smart labels, electronic tags, portable terminals, industrial instruments, IoT devices, and customized embedded display projects.\u003c\/p\u003e\n\u003cdiv class=\"epd-highlight-list\"\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e 2.53 inch 4-color E-Paper display\u003c\/div\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eResolution\u003c\/strong\u003e 428 × 428 pixels\u003c\/div\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eInterface\u003c\/strong\u003e SPI communication\u003c\/div\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eDisplay Mode\u003c\/strong\u003e Pure reflective, bi-stable\u003c\/div\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eDriver Board\u003c\/strong\u003e Bluetooth \u0026amp; NFC driver board support\u003c\/div\u003e\n\u003cdiv class=\"epd-highlight-item\"\u003e\n\u003cstrong\u003eApplication Focus\u003c\/strong\u003e Wireless smart labels and IoT devices\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-side-box\"\u003e\n\u003cdiv\u003e\n\u003ch3\u003eQuick Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2.53 inch active matrix reflective E-Paper display module\u003c\/li\u003e\n\u003cli\u003e428 × 428 high-resolution display for compact visual applications\u003c\/li\u003e\n\u003cli\u003e4-color display solution for richer information presentation\u003c\/li\u003e\n\u003cli\u003eBluetooth driver board for wireless demo and product development\u003c\/li\u003e\n\u003cli\u003eNFC driver board support for short-range communication applications\u003c\/li\u003e\n\u003cli\u003eBi-stable display keeps content visible without continuous power\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-note\"\u003eBluetooth + NFC driver board support is the key advantage of this model for smart labels, interactive identification products, compact IoT terminals, and battery-powered embedded devices.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Features --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"epd-feature-grid\"\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e🖥️\u003c\/div\u003e\n\u003ch4\u003e428×428 Resolution\u003c\/h4\u003e\n\u003cp\u003eProvides sharp rendering for text, labels, interface content, QR information, and compact smart display applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e🎨\u003c\/div\u003e\n\u003ch4\u003e4-Color Display\u003c\/h4\u003e\n\u003cp\u003eSupports richer visual output than standard monochrome E-Paper modules for product information, identification, and smart labeling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e🔋\u003c\/div\u003e\n\u003ch4\u003eUltra-Low Power\u003c\/h4\u003e\n\u003cp\u003eBi-stable E-Paper technology helps reduce energy consumption in products that display information for long periods.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e📖\u003c\/div\u003e\n\u003ch4\u003eReflective Viewing\u003c\/h4\u003e\n\u003cp\u003ePure reflective mode delivers paper-like readability under ambient light without requiring a backlight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e📶\u003c\/div\u003e\n\u003ch4\u003eBluetooth Driver Board\u003c\/h4\u003e\n\u003cp\u003eSupports wireless testing, rapid evaluation, and flexible embedded development for Bluetooth-connected applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-feature\"\u003e\n\u003cdiv class=\"epd-feature-icon\"\u003e📳\u003c\/div\u003e\n\u003ch4\u003eNFC Driver Board\u003c\/h4\u003e\n\u003cp\u003eNFC support is suitable for smart labels, interactive tags, digital identification, and short-range information access scenarios.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Overview + Applications --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-grid-2\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis 2.53 inch color E-Paper display module is developed for embedded devices that need low power consumption, stable static image holding, and good readability under ambient light. With a 428 × 428 resolution and active matrix design, it can present text, icons, identification data, UI elements, shelf information, and device status clearly in compact electronic systems.\u003c\/p\u003e\n\u003cp\u003eThe module uses pure reflective and bi-stable electrophoretic display technology, so the image remains visible after refresh without continuous power supply. Compared with conventional backlit display technologies, this helps reduce battery load in products that do not require constant content updates.\u003c\/p\u003e\n\u003cp\u003eThe most important configuration advantage of this version is Bluetooth and NFC driver board support. This makes the module more suitable for wireless demonstration, smart label development, portable terminals, connected identification products, and customized OEM or ODM projects that require convenient short-range communication and low-power reflective display capability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cdiv class=\"epd-app-grid\"\u003e\n\u003cdiv class=\"epd-app-item\"\u003eSmart labels and electronic shelf tag solutions\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eBluetooth-connected portable display terminals\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eNFC-enabled product identification devices\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eIndustrial instruments and compact status displays\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eIoT control panels and smart device interfaces\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eElectronic badges and smart ID products\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eBattery-powered wireless information display devices\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eRetail display, pricing, and product information tags\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003ePrototype development and evaluation systems\u003c\/div\u003e\n\u003cdiv class=\"epd-app-item\"\u003eCustom OEM and ODM E-Paper integration projects\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- 2 Column Specs --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-grid-2\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eMechanical Specifications\u003c\/h2\u003e\n\u003ctable class=\"epd-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Type\u003c\/th\u003e\n\u003ctd\u003eActive Matrix Electrophoretic Display (AMEPD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScreen Size\u003c\/th\u003e\n\u003ctd\u003e2.53 inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eResolution\u003c\/th\u003e\n\u003ctd\u003e428(H) × 428(V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Density\u003c\/th\u003e\n\u003ctd\u003e239 PPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eActive Area\u003c\/th\u003e\n\u003ctd\u003e45.475(H) × 45.475(V) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePixel Pitch\u003c\/th\u003e\n\u003ctd\u003e0.106(H) × 0.106(V) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutline Dimension\u003c\/th\u003e\n\u003ctd\u003e50.88(H) × 55.37(V) × 0.86(D) mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Number\u003c\/th\u003e\n\u003ctd\u003eBR0253Z02-A1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Type\u003c\/th\u003e\n\u003ctd\u003e4-color reflective E-Paper display module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eElectrical Specifications\u003c\/h2\u003e\n\u003ctable class=\"epd-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupported SPI\u003c\/th\u003e\n\u003ctd\u003e3-wire SPI \/ 4-wire SPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Voltage\u003c\/th\u003e\n\u003ctd\u003e2.4V to 3.6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Supply Voltage\u003c\/th\u003e\n\u003ctd\u003e3.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh Level Input Voltage\u003c\/th\u003e\n\u003ctd\u003e0.8 VDDIO to VDDIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow Level Input Voltage\u003c\/th\u003e\n\u003ctd\u003eGND to 0.3 VDDIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHigh Level Output Voltage\u003c\/th\u003e\n\u003ctd\u003e0.8 VDDIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLow Level Output Voltage\u003c\/th\u003e\n\u003ctd\u003eGND to GND + 0.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModule Operating Current\u003c\/th\u003e\n\u003ctd\u003eTBD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDigital Standby Current\u003c\/th\u003e\n\u003ctd\u003e1 μA (typ.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003ctd\u003e-25°C to 60°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptimal Storage Temperature\u003c\/th\u003e\n\u003ctd\u003e23 ± 2°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOptimal Storage Humidity\u003c\/th\u003e\n\u003ctd\u003e55 ± 10% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Optical + Interface --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-grid-2\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eOptical Performance\u003c\/h2\u003e\n\u003ctable class=\"epd-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eColor Capability\u003c\/th\u003e\n\u003ctd\u003e4-color E-Paper solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eContrast\u003c\/th\u003e\n\u003ctd\u003eHigh contrast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eReflectance\u003c\/th\u003e\n\u003ctd\u003eHigh reflectance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eViewing Angle\u003c\/th\u003e\n\u003ctd\u003eUltra wide viewing angle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Mode\u003c\/th\u003e\n\u003ctd\u003ePure reflective\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay Characteristic\u003c\/th\u003e\n\u003ctd\u003eBi-stable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSurface\u003c\/th\u003e\n\u003ctd\u003eHard-coat antiglare display surface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Sensor\u003c\/th\u003e\n\u003ctd\u003eInternal temperature sensor supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWaveform\u003c\/th\u003e\n\u003ctd\u003eStored in on-chip OTP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRefresh Recommendation\u003c\/th\u003e\n\u003ctd\u003eSuggested update once a day for better long-term display effect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eInterface \u0026amp; Integration\u003c\/h2\u003e\n\u003cp\u003eThis 2.53 inch E-Paper module supports serial peripheral interface communication and can be paired with Bluetooth and NFC driver board solutions for flexible development, wireless evaluation, and smart embedded integration.\u003c\/p\u003e\n\u003cul class=\"epd-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPI communication:\u003c\/strong\u003e supports 3-wire and 4-wire SPI for embedded control and data transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBUSY pin:\u003c\/strong\u003e provides driver busy-state indication during waveform output, OTP programming, and temperature sensor communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset control:\u003c\/strong\u003e active-low reset input for module initialization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus selection:\u003c\/strong\u003e BS0 \/ BS1 support interface selection according to system design requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth driver board:\u003c\/strong\u003e key option for wireless demo, mobile interaction, and development testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNFC driver board:\u003c\/strong\u003e key option for smart tags, ID applications, and short-range communication scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal functions:\u003c\/strong\u003e integrates gate buffer, source buffer, timing control logic, oscillator, DC-DC, SRAM, LUT, VCOM, border control, and internal temperature sensor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Power + Reliability --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-grid-2\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003ePower Consumption Advantage\u003c\/h2\u003e\n\u003cp\u003eThis 2.53 inch 4-color E-Paper display is built for applications where long standby time, low refresh frequency, and efficient energy use are critical. Because of its bi-stable display technology, the screen can retain visible content after refresh without continuous power consumption.\u003c\/p\u003e\n\u003cp\u003eCompared with conventional emissive displays, this helps reduce total system power demand in battery-powered products. When combined with Bluetooth and NFC driver board support, the module becomes especially suitable for smart labels, interactive identification devices, portable terminals, and compact wireless display solutions that need both flexible connectivity and low-power reflective viewing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eReliability Test\u003c\/h2\u003e\n\u003cul class=\"epd-list\"\u003e\n\u003cli\u003eHigh-temperature operation: 40°C, RH 35%, 240 hrs\u003c\/li\u003e\n\u003cli\u003eLow-temperature operation: 0°C, 240 hrs\u003c\/li\u003e\n\u003cli\u003eHigh-temperature storage: 60°C, RH 35%, 240 hrs\u003c\/li\u003e\n\u003cli\u003eLow-temperature storage: -25°C, 240 hrs\u003c\/li\u003e\n\u003cli\u003eHigh-temperature \/ high-humidity operation: 40°C, RH 80%, 240 hrs\u003c\/li\u003e\n\u003cli\u003eHigh-temperature \/ high-humidity storage: 50°C, RH 80%, 240 hrs\u003c\/li\u003e\n\u003cli\u003eTemperature cycle: -25°C (30 min) to 60°C (30 min), 50 cycles\u003c\/li\u003e\n\u003cli\u003eElectrostatic discharge: HBM 330 Ω, 150 pF, Air +\/−4KV, Contact +\/−2KV\u003c\/li\u003e\n\u003cli\u003eUV exposure resistance: 765 W\/㎡ for 168 hrs at 40°C\u003c\/li\u003e\n\u003cli\u003eStorage and non-operation recommendation: stay in white pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Handling --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eHandling \u0026amp; Storage\u003c\/h2\u003e\n\u003cdiv class=\"epd-grid-2\"\u003e\n\u003cdiv\u003e\n\u003cul class=\"epd-list\"\u003e\n\u003cli\u003eKeep the display module flat or fixed to a rigid support with limited bending along the long axis.\u003c\/li\u003e\n\u003cli\u003eDo not use the module for continual flexing or repeated bending.\u003c\/li\u003e\n\u003cli\u003eHandle carefully to avoid glass breakage, surface damage, or static-related issues.\u003c\/li\u003e\n\u003cli\u003eDo not expose the module to harmful gases such as acid and alkali gases.\u003c\/li\u003e\n\u003cli\u003eDo not disassemble the display module, as this may cause permanent damage and invalidate warranty agreements.\u003c\/li\u003e\n\u003cli\u003eDo not touch, push, or rub the exposed display surface with hard objects or chemically treated cloths.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul class=\"epd-list\"\u003e\n\u003cli\u003eIt is recommended to use a transparent protective plate to protect the EPD surface in product assembly.\u003c\/li\u003e\n\u003cli\u003eNormal-hexane is recommended for cleaning adhesives used to attach the display surface where applicable.\u003c\/li\u003e\n\u003cli\u003eGently clean surface dust with absorbent cotton or other soft materials.\u003c\/li\u003e\n\u003cli\u003eWipe off saliva or water drops as soon as possible to avoid deformation or color fading.\u003c\/li\u003e\n\u003cli\u003eStore within specified temperature and humidity conditions and avoid corrosive environments.\u003c\/li\u003e\n\u003cli\u003eAll listed specifications are guaranteed for the module only and may be affected after post-assembly operations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"epd-footer-note\"\u003eNote: For better long-term display effect, the datasheet suggests updating once a day. White-pattern storage is recommended during storage and non-operation conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- FAQ --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-card\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"epd-faq\"\u003e\n\u003cdetails open=\"\"\u003e\n\u003csummary\u003e1. What is this 2.53 inch 4-color E-Paper display used for?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eIt is suitable for smart labels, electronic shelf tags, handheld terminals, industrial instruments, IoT devices, electronic identification products, and other embedded applications that require low power consumption and reflective readability.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e2. What is the resolution of this E-Paper display module?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eThis 2.53 inch E-Paper module has a resolution of 428 × 428 pixels, which is suitable for displaying text, icons, identification information, QR content, and compact UI layouts with clear detail.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e3. What is the main advantage of this version?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eThe key advantage of this version is support for Bluetooth and NFC driver boards. This makes it more suitable for wireless demonstration, smart label development, short-range communication, and connected embedded display applications.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e4. Does this module support Bluetooth and NFC driver boards?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eYes. This version is positioned with Bluetooth and NFC driver board support as a core selling point, helping customers speed up evaluation, communication testing, and application development for wireless and smart identification products.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e5. Is this E-Paper display suitable for battery-powered products?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eYes. Because the display is bi-stable, the image can remain visible after refresh without continuous power. This makes it highly suitable for battery-powered devices and long-life smart display products.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003e6. Does this display require a backlight?\u003c\/summary\u003e\n\u003cdiv class=\"epd-faq-content\"\u003eNo. It uses pure reflective E-Paper technology and is designed for viewing under ambient light, offering paper-like readability without a backlight.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- Resource Download --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-resource-row\"\u003e\n\u003cstrong\u003eResource download:\u003c\/strong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0829\/9960\/7616\/files\/BR0253Z02-A1.pdf?v=1787716772\" target=\"_blank\" rel=\"noopener\"\u003especification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- CTA Section --\u003e\n\u003csection class=\"epd-section\"\u003e\n\u003cdiv class=\"epd-cta-box\"\u003e\n\u003ch2 class=\"epd-cta-title\"\u003eReady to Integrate the 2.53 Inch 4-Color E-Paper Display with Bluetooth \u0026amp; NFC Driver Board?\u003c\/h2\u003e\n\u003cp class=\"epd-cta-text\"\u003eContact us for samples, full datasheets, Bluetooth and NFC driver board details, customization support, or technical assistance.\u003c\/p\u003e\n\u003ca class=\"epd-cta-btn\" href=\"https:\/\/www.brownopto.com\/pages\/contact-us\"\u003eRequest a Sample\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Brownopto Technology","offers":[{"title":"Default Title","offer_id":53071090254144,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/9960\/7616\/files\/2.53-inchcolorEInkkeychain-001.webp?v=1787730439","url":"https:\/\/www.brownopto.com\/ko\/products\/2-53-inch-4-color-e-paper-display-with-bluetooth-nfc-driver-board","provider":"Brownopto Technology","version":"1.0","type":"link"}