{"product_id":"waveshare-97inch-e-paper-display","title":"Waveshare 3.97inch E-Paper Display 4 Grey Scales 800 x 480","description":"\u003cdiv id=\"tab-description\" style=\"max-width:1100px;margin:0 auto;color:#1f2933;line-height:1.65;font-size:16px;\"\u003e \u003ch2 style=\"font-size:28px;line-height:1.25;margin:0 0 18px;font-weight:700;color:#111827;\"\u003eDetails\u003c\/h2\u003e \u003cdiv style=\"width:100%;\"\u003e \u003cp style=\"margin:0 0 22px;padding:16px 18px;background:#f3f4f6;border-left:4px solid #2563eb;border-radius:8px;font-size:17px;font-weight:600;\"\u003e3.97inch E-Paper Display, E-Ink Display, 800 × 480 pixels, Black\/White, 4 Grey Scales, SPI Interface, Standard Raspberry Pi 40PIN GPIO header \u003c\/p\u003e \u003cdiv style=\"display:block;width:100%;\"\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003e\n\u003cspan style=\"color: #bf735b;\"\u003e3.97″\u003c\/span\u003e e-Paper display\u003c\/h3\u003e \u003cp style=\"margin:0 0 14px;line-height:1.65;\"\u003elow power, wide viewing angle, paper-like effect without electricity\u003c\/p\u003e \u003cp class=\"hilitBlock2\" style=\"background: #bf735b; color: #FFFFFF;\"\u003eIdeal for price tags, shelf labels, industrial instruments...\u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-1.jpg\" alt=\"3.97inch e-Paper with driver board, front view\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003cdiv class=\"msg msg_warning\"\u003e Note: the driver board is optional, please refer to the Package Content for detailed part list \u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003cul style=\"margin:0 0 18px 22px;padding:0;line-height:1.65;\"\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eSize\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Dimension.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003e3.97″\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eResolution\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Resolution.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003e800 × 480\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eViewing Angle\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Viewing_angle.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003e\u0026gt;170°\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eDisplay Color\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Display-BW.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003eBlack\/White\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eGrey Scale\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Gray-scale-4.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003e4\u003c\/span\u003e\n\u003c\/li\u003e \u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eCommunication\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/SPI.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003eSPI\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eDisplay Panel\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/e-Paper.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003eE-paper\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eExperience\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Paper.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003ePaper-like\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eEnvironment\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Bulb.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003eAmbient Light Required\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eDisplay Type\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/Reflective.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003ePassively Reflective\u003c\/span\u003e\n\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003e\n\u003cspan class=\"igKey\"\u003eHAT+ Standard\u003c\/span\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/250\/HAT+.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\u003cspan class=\"igValue\"\u003eImproves interoperability\u003c\/span\u003e\n\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"sep0px\"\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eVersion Options\u003c\/h3\u003e \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin:18px 0;align-items:start;\"\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-3-1.jpg\" alt=\"3.97inch e-Paper version options\" style=\"border: 1px solid #ccc; padding: 5px;\"\u003e \u003cp\u003e \u003cstrong\u003e3.97inch e-Paper\u003c\/strong\u003e\u003cbr\u003e raw display, without driver board \u003c\/p\u003e \u003c\/div\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-3-2.jpg\" alt=\"3.97inch e-Paper HAT+ version options\" style=\"border: 1px solid #ccc; padding: 5px;\"\u003e \u003cp\u003e \u003cstrong\u003e3.97inch e-Paper HAT+\u003c\/strong\u003e\u003cbr\u003e with driver board \u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eFeatures at a glance\u003c\/h3\u003e \u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e \u003cul style=\"margin:0 0 18px 22px;padding:0;line-height:1.65;\"\u003e \u003cli style=\"margin:6px 0;\"\u003eNo backlight, keeps displaying last content for a long time even when power down\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eUltra low power consumption, basically power is only required for refreshing\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eComes with online development resources and manual (examples for Raspberry Pi\/Jetson Nano\/Arduino\/STM32\/ESP32)\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eOptional for e-Paper driver board\u003cbr\u003e \u003cul style=\"margin:0 0 18px 22px;padding:0;line-height:1.65;\"\u003e \u003cli style=\"margin:6px 0;\"\u003eStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi and Jetson Nano series boards \u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eAdopts Raspberry Pi HAT+ standard to improve interoperability, helping the users to design and develop faster, easy to use with other peripherals and extend more functions for Raspberry Pi\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eAdapting SPI interface for connecting with controller boards like Raspberry Pi\/Arduino\/STM32\/ESP32, etc.\u003c\/li\u003e \u003cli style=\"margin:6px 0;\"\u003eOnboard voltage translator, compatible with 3.3V \/ 5V MCUs\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eSpecifications\u003c\/h3\u003e \u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth rowspan=\"2\" style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eoperating voltage\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eRaw display: 3.3V\u003c\/td\u003e \u003cth rowspan=\"2\" style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003edisplay color\u003c\/th\u003e \u003ctd rowspan=\"2\" style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eBlack\/White\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003ewith driver board: 3.3V\/5V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003einterface\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e3-wire SPI, 4-wire SPI\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003egrey scale\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth rowspan=\"2\" style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eoutline dimensions\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eRaw display: 96.62 × 56.24 × 0.92 (mm)\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003efull refresh time\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e3.5s\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003ewith driver board: 99.50 × 60.00 (mm)\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003efast refresh time\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e2.8s\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003edisplay size\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e86.40 × 51.84 (mm)\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003ePartial refresh time\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e0.6s\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eRESOLUTION\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e800 × 480 pixels\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003e4-gray refresh time\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e3.5s\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eDOT PITCH\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e0.108 × 0.108 (mm)\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003erefresh power\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e\u0026lt;40mW\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eviewing angle\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e\u0026gt;170°\u003c\/td\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003estandby current\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003e\u0026lt;0.01uA (almost none)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eAdvantages of EINK\u003c\/h3\u003e \u003cp class=\"alignl subBlock\"\u003eE-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper. \u003cbr\u003e E-paper display will clearly display images\/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.\u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/epaper-advantage.jpg\" alt=\"\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\n\u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eOptional for e-Paper driver board\u003c\/h3\u003e \u003cp style=\"margin:0 0 14px;line-height:1.65;\"\u003e Standard Raspberry Pi 40PIN GPIO header, compatible with Raspberry Pi series boards, Jetson Nano \u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-5.jpg\" alt=\"3.97inch e-Paper with driver board, Standard Raspberry Pi 40PIN GPIO header\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003cp style=\"margin:14px 0;color:#6b7280;font-size:14px;font-style:italic;\"\u003e* for reference only, the Raspberry Pi is NOT included.\u003c\/p\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eOnboard SPI control interface\u003c\/h3\u003e \u003cp style=\"margin:0 0 14px;line-height:1.65;\"\u003e for use with controller boards like Raspberry Pi\/Jetson Nano\/Arduino\/STM32 \u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-7.jpg\" alt=\"3.97inch e-Paper with driver board, Onboard SPI control interface\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003ctable class=\"tabSty-2 alignl\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003ePWR\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003ePower on\/off control\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eBUSY\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eBusy status output pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eRST\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eExternal reset, low active\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eDC\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eData\/Command selection (high for data, low for command)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eCS\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eSPI chip selection, low active\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eSCLK\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eSPI SCLK pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eDIN\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eSPI MOSI pin\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eGND\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003eGround\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth style=\"border:1px solid #d1d5db;background:#f3f4f6;padding:10px 12px;font-weight:700;vertical-align:middle;\"\u003eVCC\u003c\/th\u003e \u003ctd style=\"border:1px solid #d1d5db;padding:10px 12px;vertical-align:middle;\"\u003ePower (3.3V \/ 5V input)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eOnboard Voltage Translator\u003c\/h3\u003e \u003cp style=\"margin:0 0 14px;line-height:1.65;\"\u003e Compatible With 3.3V \/ 5V MCUs \u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-9.jpg\" alt=\"3.97inch e-Paper with driver board, onboard voltage translator\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/PCIe-TO-M.2-HAT-Plus\/PCIe-TO-M.2-HAT-Plus-details-15.jpg\" alt=\"Hat+ standard\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eApplication examples\u003c\/h3\u003e \u003cp style=\"margin:0 0 14px;line-height:1.65;\"\u003eSuitable for price Tags, asset\/equipment Tags, shelf labels, conference name tags...\u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/epaper-app.jpg\" alt=\"\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e\n\u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eOutline dimensions\u003c\/h3\u003e \u003cp class=\"hilitBlock2\" style=\"background: #bf735b; color: #FFFFFF;\"\u003e3.97inch e-Paper\u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-details-size.jpg\" alt=\"3.97inch e-Paper, outline dimensions\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e \u003cp class=\"hilitBlock2\" style=\"background: #bf735b; color: #FFFFFF;\"\u003e3.97inch e-Paper HAT+\u003c\/p\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/3.97inch-e-Paper\/3.97inch-e-Paper-HAT-Plus-details-size.jpg\" alt=\"3.97inch e-Paper HAT+, outline dimensions\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e \u003c\/div\u003e \u003cbr\u003e \u003cdiv\u003e \u003ch3 style=\"font-size:24px;line-height:1.3;margin:0 0 12px;font-weight:700;color:#111827;\"\u003eResources \u0026amp; Services\u003c\/h3\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003cdiv style=\"background:#f7f7f7;border:1px solid #e5e7eb;border-radius:10px;padding:18px;margin:16px 0;\"\u003e \u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\" style=\"max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px;\"\u003e \u003chr\u003e \u003cdiv\u003e \u003cstrong\u003eWIKI: \u003c\/strong\u003ewww.waveshare.com\/wiki\/3.97inch_e-Paper_HAT+ \u003c\/div\u003e \u003c\/div\u003e \u003cp style=\"margin:14px 0;color:#6b7280;font-size:14px;font-style:italic;\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e \u003c\/div\u003e \u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":45845961375942,"sku":"Waveshare-31738","price":17.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0621\/0050\/4774\/files\/waveshare-31738-01.webp?v=1778833051","url":"https:\/\/openelab.io\/de\/products\/waveshare-97inch-e-paper-display","provider":"OpenELAB Technology Ltd.","version":"1.0","type":"link"}