{"id":443,"date":"2026-05-21T10:19:09","date_gmt":"2026-05-21T10:19:09","guid":{"rendered":"https:\/\/qihantech.com\/?post_type=product&p=443"},"modified":"2026-05-21T10:20:52","modified_gmt":"2026-05-21T10:20:52","slug":"2-8-inch-oled-display-module-256x64","status":"publish","type":"product","link":"https:\/\/qihantech.com\/pt\/produto\/2-8-inch-oled-display-module-256x64\/","title":{"rendered":"2.8 Inch OLED Display Module (256\u00d764)"},"content":{"rendered":"
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Product Description<\/h3>\n

The QIHAN 2.8 Inch OLED Display Module (Model: HQ280256064PMYX-1) is a high-performance graphic PM OLED display designed for industrial control systems, medical equipment, embedded applications, and smart electronics. Featuring a 256\u00d764 high-resolution dot matrix<\/strong>, the display provides sharp text rendering, detailed graphics, and excellent readability with high contrast performance.<\/p>\n

Powered by self-emissive OLED technology, the display generates light directly from each pixel without requiring a backlight. Compared with conventional LCD modules, this design delivers superior image quality, faster response speed, lower power consumption, and wider viewing angles.<\/p>\n

Built with the SSD1322 controller<\/strong>, the module supports multiple communication interfaces including 4-wire SPI, I2C, 6800, and 8080<\/strong>, providing flexible integration with various processors and development platforms. The integrated multi-font support further enhances usability for multilingual display applications.<\/p>\n

Its compact structure and wide temperature performance make it ideal for demanding industrial and portable applications.<\/p>\n

Highlights<\/h3>\n
    \n
  • High-resolution 256\u00d764 graphic OLED display<\/li>\n
  • SSD1322 controller with built-in display memory<\/li>\n
  • PM OLED self-emissive display technology<\/li>\n
  • Supports multiple languages and multi-font capability<\/li>\n
  • No backlight required<\/li>\n
  • Supports SPI \/ I2C \/ 6800 \/ 8080 interfaces<\/li>\n
  • Ultra-low power consumption<\/li>\n
  • Fast response speed<\/li>\n
  • Wide viewing angle (ALL View)<\/li>\n
  • Available in White \/ Yellow \/ Blue display colors<\/li>\n
  • Wide operating temperature support<\/li>\n
  • Touch driver IC customization available<\/li>\n<\/ul>\n

    Technical Specifications<\/h3>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Model No.<\/td>\nHQ280256064PMYX-1<\/td>\n<\/tr>\n
    Display Size<\/td>\n2.8 Inch<\/td>\n<\/tr>\n
    Display Type<\/td>\nPM OLED<\/td>\n<\/tr>\n
    Resolution<\/td>\n256 \u00d7 64<\/td>\n<\/tr>\n
    Brightness<\/td>\n150 cd\/m\u00b2<\/td>\n<\/tr>\n
    Display Color<\/td>\nWhite \/ Yellow \/ Blue<\/td>\n<\/tr>\n
    Viewing Direction<\/td>\nALL View<\/td>\n<\/tr>\n
    Power Supply<\/td>\n3.3V<\/td>\n<\/tr>\n
    Interface<\/td>\n4-wire SPI \/ I2C \/ 6800 \/ 8080<\/td>\n<\/tr>\n
    Driver IC<\/td>\nSSD1322<\/td>\n<\/tr>\n
    Display Mode<\/td>\nGraphic Dot Matrix<\/td>\n<\/tr>\n
    Touch Driver IC<\/td>\nCustomizable<\/td>\n<\/tr>\n
    Structure<\/td>\nCOG OLED Module<\/td>\n<\/tr>\n
    Contrast Control<\/td>\nSupported<\/td>\n<\/tr>\n
    Multi-font Support<\/td>\nBuilt-in<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-30\u2103 ~ +85\u2103<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-40\u2103 ~ +85\u2103<\/td>\n<\/tr>\n
    Response Time<\/td>\n\u2264100\u03bcs<\/td>\n<\/tr>\n
    Lifetime<\/td>\n10,000+ hours typical<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    Features & Benefits<\/h3>\n

    High Resolution Graphic Display<\/h3>\n

    The 256\u00d764 resolution<\/strong> allows more content to be displayed compared with conventional OLED modules.<\/p>\n

    Suitable for:<\/p>\n

      \n
    • Text information<\/li>\n
    • Graphic interfaces<\/li>\n
    • Icons<\/li>\n
    • Multilingual displays<\/li>\n
    • Status indicators<\/li>\n<\/ul>\n

      Self-Emissive OLED Technology<\/h3>\n

      OLED pixels generate light independently without using a backlight system.<\/p>\n

      Benefits include:<\/p>\n

        \n
      • Higher contrast ratio<\/li>\n
      • Lower power consumption<\/li>\n
      • Faster refresh rates<\/li>\n
      • Improved display clarity<\/li>\n<\/ul>\n

        Multi-Font & Multi-Language Capability<\/h3>\n

        The built-in controller supports multiple font tables and language display capabilities.<\/p>\n

        Advantages include:<\/p>\n

          \n
        • Reduced external memory requirements<\/li>\n
        • Faster development<\/li>\n
        • Easier multilingual interface implementation<\/li>\n<\/ul>\n

          Multiple Communication Interfaces<\/h3>\n

          Supports flexible connectivity options:<\/p>\n

            \n
          • 4-wire SPI<\/li>\n
          • I2C<\/li>\n
          • 6800 Parallel<\/li>\n
          • 8080 Parallel<\/li>\n<\/ul>\n

            Simplifies integration into different embedded systems.<\/p>\n

            Industrial Reliability<\/h3>\n

            The display supports operation in harsh environments with excellent temperature performance.<\/p>\n

            Industry Applications<\/h3>\n

            Industrial Equipment<\/h3>\n

            Suitable for:<\/p>\n

              \n
            • Industrial control panels<\/li>\n
            • Process instruments<\/li>\n
            • Automation systems<\/li>\n
            • Monitoring interfaces<\/li>\n<\/ul>\n

              Medical Equipment<\/h3>\n

              Ideal for:<\/p>\n

                \n
              • Portable medical devices<\/li>\n
              • Diagnostic systems<\/li>\n
              • Healthcare monitoring equipment<\/li>\n<\/ul>\n

                Smart Home Devices<\/h3>\n

                Used in:<\/p>\n

                  \n
                • Home automation systems<\/li>\n
                • Smart controllers<\/li>\n
                • IoT devices<\/li>\n<\/ul>\n

                  Consumer Electronics<\/h3>\n

                  Applicable for:<\/p>\n

                    \n
                  • Portable devices<\/li>\n
                  • Audio equipment<\/li>\n
                  • Multimedia products<\/li>\n
                  • Handheld electronics<\/li>\n<\/ul>\n

                    Embedded Systems<\/h3>\n

                    Compatible with:<\/p>\n

                      \n
                    • Arduino<\/li>\n
                    • Raspberry Pi<\/li>\n
                    • STM32<\/li>\n
                    • ESP32<\/li>\n
                    • ARM Cortex platforms<\/li>\n<\/ul>\n

                      \"\"<\/h3>\n

                      FAQ<\/h3>\n

                      Q1: What advantages does OLED provide over LCD displays?<\/h3>\n

                      OLED displays offer:<\/p>\n

                        \n
                      • No backlight requirement<\/li>\n
                      • Higher contrast ratio<\/li>\n
                      • Faster response speed<\/li>\n
                      • Lower power consumption<\/li>\n
                      • Wider viewing angles<\/li>\n<\/ul>\n

                        Q2: Which communication interfaces are supported?<\/h3>\n

                        The display supports:<\/p>\n

                          \n
                        • SPI<\/li>\n
                        • I2C<\/li>\n
                        • 6800 Parallel<\/li>\n
                        • 8080 Parallel<\/li>\n<\/ul>\n

                          Custom interfaces are also available upon request.<\/p>\n

                          Q3: Is the display compatible with Arduino?<\/h3>\n

                          Yes. The module supports integration with:<\/p>\n

                            \n
                          • Arduino<\/li>\n
                          • Raspberry Pi<\/li>\n
                          • STM32<\/li>\n
                          • ESP32<\/li>\n
                          • Other embedded development platforms<\/li>\n<\/ul>\n

                            Q4: What is the advantage of built-in multi-font support?<\/h3>\n

                            Built-in font libraries reduce development complexity and allow multiple language support without requiring additional memory.<\/p>\n

                            Q5: Can touch functionality be added?<\/h3>\n

                            Yes. Touch driver IC and customized touch solutions are available for OEM applications.<\/p>\n

                            Q6: Is this display suitable for industrial applications?<\/h3>\n

                            Yes. The module supports operating temperatures from -30\u2103 to +85\u2103<\/strong>, making it suitable for harsh environments and industrial equipment.<\/p>\n

                            Why Choose QIHAN OLED Display Solutions?<\/h3>\n
                              \n
                            • Professional OLED\/LCD display manufacturer<\/li>\n
                            • OEM & ODM customization support<\/li>\n
                            • Flexible interface configurations<\/li>\n
                            • Stable production capability<\/li>\n
                            • Strict quality assurance process<\/li>\n
                            • Engineering and development assistance<\/li>\n
                            • Fast customization and project support<\/li>\n<\/ul>\n

                              QIHAN provides reliable OLED display solutions for industrial systems, medical devices, embedded applications, and smart electronics worldwide.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

                              <\/div>\n
                              \n
                              <\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n
                              <\/div>\n","protected":false},"excerpt":{"rendered":"

                              Highlights<\/h3>\n
                                \n
                              • High-resolution 256\u00d764 graphic OLED display<\/li>\n
                              • SSD1322 controller with built-in display memory<\/li>\n
                              • PM OLED self-emissive display technology<\/li>\n
                              • Supports multiple languages and multi-font capability<\/li>\n
                              • No backlight required<\/li>\n
                              • Supports SPI \/ I2C \/ 6800 \/ 8080 interfaces<\/li>\n
                              • Ultra-low power consumption<\/li>\n
                              • Fast response speed<\/li>\n
                              • Wide viewing angle (ALL View)<\/li>\n
                              • Available in White \/ Yellow \/ Blue display colors<\/li>\n
                              • Wide operating temperature support<\/li>\n
                              • Touch driver IC customization available<\/li>\n<\/ul>","protected":false},"featured_media":444,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-443","product","type-product","status-publish","has-post-thumbnail","product_cat-oled-display","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/product\/443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/media\/444"}],"wp:attachment":[{"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/media?parent=443"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/product_brand?post=443"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/product_cat?post=443"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qihantech.com\/pt\/wp-json\/wp\/v2\/product_tag?post=443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}