{"id":423,"date":"2026-05-21T09:24:13","date_gmt":"2026-05-21T09:24:13","guid":{"rendered":"https:\/\/qihantech.com\/?post_type=product&p=423"},"modified":"2026-05-21T09:24:13","modified_gmt":"2026-05-21T09:24:13","slug":"1-5-inch-oled-display-module-128x128-spi-i2c","status":"publish","type":"product","link":"https:\/\/qihantech.com\/es\/product\/1-5-inch-oled-display-module-128x128-spi-i2c\/","title":{"rendered":"M\u00f3dulo de pantalla OLED de 1,5 pulgadas, 128\u00d7128, SPI\/I2C"},"content":{"rendered":"
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Product Description<\/h3>\n

The QIHAN 1.5 Inch OLED Display Module with PCB (Model: HQ150128128PMWX-1) is a compact graphic OLED solution designed for embedded systems, smart devices, industrial instruments, and medical equipment. Featuring a 128\u00d7128 resolution with OLED self-emissive technology, the display provides sharp images, excellent contrast, and fast response performance while maintaining low power consumption.<\/p>\n

Unlike conventional LCD technology, OLED displays do not require a backlight, enabling a thinner structure and improved visual performance. Equipped with an integrated PCB design and mounting holes, this module simplifies installation and system integration for OEM and development projects.<\/p>\n

The module supports SPI communication with optional I2C interface configurations, providing flexibility for various microcontrollers and development platforms. Its wide viewing angle and industrial-grade operating temperature range make it suitable for demanding applications.<\/p>\n

Highlights<\/h3>\n
    \n
  • 128\u00d7128 high-resolution OLED display<\/li>\n
  • PCB integrated structure for easy installation<\/li>\n
  • Self-emissive OLED technology without backlight<\/li>\n
  • High contrast and sharp image quality<\/li>\n
  • SPI interface with optional I2C support<\/li>\n
  • Supports grayscale display capability<\/li>\n
  • Wide viewing angle performance<\/li>\n
  • Low power consumption design<\/li>\n
  • Compact size suitable for embedded applications<\/li>\n
  • Touch driver IC customization available<\/li>\n
  • Wide operating temperature range<\/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\n
    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Model No.<\/td>\nHQ150128128PMWX-1<\/td>\n<\/tr>\n
    Display Size<\/td>\n1.5 Inch<\/td>\n<\/tr>\n
    Display Type<\/td>\nPM OLED Graphic Display<\/td>\n<\/tr>\n
    Resolution<\/td>\n128 \u00d7 128<\/td>\n<\/tr>\n
    Display Color<\/td>\nWhite \/ Yellow \/ Blue<\/td>\n<\/tr>\n
    Viewing Direction<\/td>\nALL View<\/td>\n<\/tr>\n
    Brightness<\/td>\n150 cd\/m\u00b2 (Typical)<\/em><\/td>\n<\/tr>\n
    Power Supply<\/td>\n3.3V<\/td>\n<\/tr>\n
    Logic Voltage<\/td>\n3.3V~5V<\/td>\n<\/tr>\n
    Interface<\/td>\nSPI (Optional I2C)<\/td>\n<\/tr>\n
    Driver IC<\/td>\nSSD1327 \/ Equivalent<\/td>\n<\/tr>\n
    Duty Cycle<\/td>\n1\/128 Duty<\/td>\n<\/tr>\n
    Structure<\/td>\nCOG + PCB<\/td>\n<\/tr>\n
    Active Area<\/td>\nApprox. 26.855 \u00d7 26.864 mm<\/td>\n<\/tr>\n
    Module Size<\/td>\nApprox. 40.4 \u00d7 34.0 mm<\/td>\n<\/tr>\n
    Grayscale<\/td>\n16 Gray Levels (4-bit)<\/td>\n<\/tr>\n
    Touch Driver IC<\/td>\nCustomizable<\/td>\n<\/tr>\n
    Operating Temperature<\/td>\n-40\u2103 ~ +80\u2103<\/td>\n<\/tr>\n
    Storage Temperature<\/td>\n-40\u2103 ~ +85\u2103<\/td>\n<\/tr>\n
    Current Consumption<\/td>\n160mA @3.3V (Typical at 50% Check Board)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    Features & Benefits<\/h3>\n

    Integrated PCB for Easy Development<\/h3>\n

    Unlike bare OLED glass modules, the integrated PCB structure simplifies installation and provides easier connection and mounting.<\/p>\n

    Benefits include:<\/p>\n

      \n
    • Faster development process<\/li>\n
    • Simplified system assembly<\/li>\n
    • Better mechanical stability<\/li>\n
    • Easy prototyping and production<\/li>\n<\/ul>\n

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

      Each OLED pixel emits light independently without requiring a backlight.<\/p>\n

      Advantages include:<\/p>\n

        \n
      • Lower power consumption<\/li>\n
      • Higher contrast ratio<\/li>\n
      • Faster response time<\/li>\n
      • Better visibility in low-light environments<\/li>\n<\/ul>\n

        Sharp Graphic Display Performance<\/h3>\n

        The 128\u00d7128 resolution provides clear graphic rendering suitable for:<\/p>\n

          \n
        • Icons<\/li>\n
        • Text<\/li>\n
        • Data visualization<\/li>\n
        • User interface elements<\/li>\n<\/ul>\n

          Flexible Interface Support<\/h3>\n

          Supports:<\/p>\n

            \n
          • 4-wire SPI<\/li>\n
          • Optional I2C interface<\/li>\n<\/ul>\n

            Compatible with multiple embedded systems and development platforms.<\/p>\n

            Wide Viewing Angle<\/h3>\n

            The ALL View design allows users to view display content from nearly any angle without color or contrast degradation.<\/p>\n

            Industry Applications<\/h3>\n

            Smart Home Devices<\/h3>\n

            Suitable for:<\/p>\n

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

              Medical Equipment<\/h3>\n

              Applicable for:<\/p>\n

                \n
              • Portable medical instruments<\/li>\n
              • Health monitoring systems<\/li>\n
              • Diagnostic devices<\/li>\n<\/ul>\n

                Industrial Equipment<\/h3>\n

                Ideal for:<\/p>\n

                  \n
                • Industrial controllers<\/li>\n
                • Instrument displays<\/li>\n
                • Monitoring systems<\/li>\n
                • Measurement devices<\/li>\n<\/ul>\n

                  Consumer Electronics<\/h3>\n

                  Suitable for:<\/p>\n

                    \n
                  • Portable electronics<\/li>\n
                  • Smart handheld products<\/li>\n
                  • Audio equipment<\/li>\n
                  • Wearable products<\/li>\n<\/ul>\n

                    Embedded Development Platforms<\/h3>\n

                    Compatible with:<\/p>\n

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

                      FAQ<\/h3>\n

                      Q1: What are the advantages of OLED compared with LCD displays?<\/h3>\n

                      OLED technology provides:<\/p>\n

                        \n
                      • No backlight requirement<\/li>\n
                      • Higher contrast<\/li>\n
                      • Faster response speed<\/li>\n
                      • Lower power consumption<\/li>\n
                      • Wider viewing angle<\/li>\n
                      • Thinner display design<\/li>\n<\/ul>\n

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

                        The standard module supports:<\/p>\n

                          \n
                        • SPI interface<\/li>\n
                        • Optional I2C interface<\/li>\n<\/ul>\n

                          Customized interfaces may be available depending on project requirements.<\/p>\n

                          Q3: What does grayscale support mean?<\/h3>\n

                          The module supports 16 grayscale levels<\/strong>, allowing smoother image rendering and richer display details compared with simple monochrome displays.<\/p>\n

                          Q4: Is this module compatible with Arduino?<\/h3>\n

                          Yes. The module supports Arduino, Raspberry Pi, ESP32, STM32, and many other development platforms.<\/p>\n

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

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

                          Q6: Is the module suitable for industrial environments?<\/h3>\n

                          Yes. The module supports operating temperatures from -40\u2103 to +80\u2103<\/strong>, making it suitable for industrial applications.<\/p>\n

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

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

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

                            Caracter\u00edsticas destacadas<\/h3>\n
                              \n
                            • Pantalla OLED de alta resoluci\u00f3n de 128\u00d7128<\/li>\n
                            • Estructura integrada de PCB para facilitar la instalaci\u00f3n<\/li>\n
                            • Tecnolog\u00eda OLED autoemisiva sin retroiluminaci\u00f3n<\/li>\n
                            • Alto contraste y calidad de imagen n\u00edtida<\/li>\n
                            • Interfaz SPI con soporte opcional de I2C<\/li>\n
                            • Soporta capacidad de visualizaci\u00f3n en escala de grises<\/li>\n
                            • Rendimiento con amplio \u00e1ngulo de visi\u00f3n<\/li>\n
                            • Dise\u00f1o de bajo consumo de energ\u00eda<\/li>\n
                            • Tama\u00f1o compacto adecuado para aplicaciones embebidas<\/li>\n
                            • Personalizaci\u00f3n de IC controlador t\u00e1ctil disponible<\/li>\n
                            • Amplio rango de temperatura de funcionamiento<\/li>\n<\/ul>","protected":false},"featured_media":426,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":["post-423","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\/es\/wp-json\/wp\/v2\/product\/423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/media\/426"}],"wp:attachment":[{"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/media?parent=423"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/product_brand?post=423"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/product_cat?post=423"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/qihantech.com\/es\/wp-json\/wp\/v2\/product_tag?post=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}