{"product_id":"m5stack-oled-unit-1-3in-sh1107-display-u119","title":"M5Stack OLED Unit – 1.3in SH1107 128×64 Display | U119","description":"\u003cp\u003e\u003cvideo controls muted playsinline style=\"width:100%;height:auto;border-radius:8px;\"\u003e\u003csource src=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/video\/Product_example_video\/Unit\/UNIT_OLED.mp4\" type=\"video\/mp4\"\u003e\u003c\/video\u003e\u003c\/p\u003e\u003cp\u003eThe M5Stack OLED Unit adds a compact 1.3-inch monochrome display to sensor nodes, controllers, status panels, portable instruments, and menu interfaces. Its SH1107 driver provides a 128 × 64 pixel canvas through I2C address 0x3C, allowing firmware to render text, icons, graphs, counters, and alarm states without using a large host display. A magnetic rear surface supports quick placement on suitable metal panels. Stable integration requires correct display initialization, controlled refresh behavior, address-conflict checks, and protection against prolonged static high-contrast content.\u003c\/p\u003e\u003ch2\u003eCompact Local Display with the M5Stack 1.3in OLED Unit\u003c\/h2\u003e\u003ch3\u003eRender Text and Icons on a 128×64 Canvas\u003c\/h3\u003e\u003cp\u003eThe monochrome pixel matrix is suitable for readable labels, values, menus, simple charts, connection status, and diagnostic messages in compact embedded interfaces.\u003c\/p\u003e\u003ch3\u003eConnect through I2C Address 0x3C\u003c\/h3\u003e\u003cp\u003eThe SH1107 display controller communicates through the Grove I2C connection, reducing host wiring and allowing the display to share the bus with devices that use different addresses.\u003c\/p\u003e\u003ch3\u003eMount the Display with the Magnetic Rear Surface\u003c\/h3\u003e\u003cp\u003eThe integrated magnetic back can hold the unit on suitable ferromagnetic surfaces during prototyping or in removable status-panel installations.\u003c\/p\u003e\u003ch2\u003eM5Stack OLED Unit Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSensor values and environmental dashboards\u003c\/li\u003e\n\u003cli\u003eCompact menu and status interfaces\u003c\/li\u003e\n\u003cli\u003ePortable instruments and test fixtures\u003c\/li\u003e\n\u003cli\u003eRobot and equipment diagnostics\u003c\/li\u003e\n\u003cli\u003eTimers, counters, and notification displays\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow to Integrate the M5Stack OLED Unit\u003c\/h2\u003e\u003col\u003e\n\u003cli\u003eConnect the unit to a compatible Grove I2C port and confirm that address 0x3C is available.\u003c\/li\u003e\n\u003cli\u003eInitialize the SH1107 with the correct 128 × 64 orientation and buffer settings.\u003c\/li\u003e\n\u003cli\u003eDraw a simple test pattern, then verify text direction, pixel coordinates, and refresh behavior.\u003c\/li\u003e\n\u003cli\u003eUpdate only when content changes or at a controlled frame rate to reduce bus traffic and unnecessary power use.\u003c\/li\u003e\n\u003cli\u003eUse screen blanking, content movement, or changing layouts where static content would remain visible for long periods.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch2\u003eM5Stack OLED Unit Deployment Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe display is monochrome and does not provide touch input.\u003c\/li\u003e\n\u003cli\u003eAnother device using I2C address 0x3C will create a bus conflict unless one address can be changed or a multiplexer is used.\u003c\/li\u003e\n\u003cli\u003eLong-term static high-contrast content can cause uneven pixel aging.\u003c\/li\u003e\n\u003cli\u003eMagnetic mounting strength depends on the target material, surface condition, orientation, vibration, and external force.\u003c\/li\u003e\n\u003cli\u003eProtect the screen from impact, moisture, excessive pressure, and operation outside the documented temperature range.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eM5Stack OLED Unit Development Resources\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U119\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"\u003eM5Stack OLED Unit Official Documentation\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/uiflow2.m5stack.com\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"\u003eUiFlow2 Development Environment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.arduino.cc\/software\/ide\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"\u003eArduino IDE\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LogicBoundless","offers":[{"title":"Default Title","offer_id":49240379785431,"sku":"LB-M5-U119","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/8952\/2135\/files\/1_4465b526-ed15-4465-a4ef-a51d18619dce.jpg?v=1783243287","url":"https:\/\/logicboundless.com\/products\/m5stack-oled-unit-1-3in-sh1107-display-u119","provider":"LogicBoundless","version":"1.0","type":"link"}