OLED Unit is a 1.3-inch OLED expansion screen unit. It has an SH1107 drive scheme, supports black/white display, and the resolution is 128 x 64. The driver chip uses the I2C communication interface, and the user can mount it to the I2C bus of the existing device when in use, which saves IO. The back of the screen is integrated with a magnetic design, which can easily be fixed on a metal surface. Features * OLED display panel * SH1107 drive scheme * Display color: black/white * I2C communication interface * 128*64 resolution * Viewing angle: full viewing angle * Magnetic back design Package Contents * 1x Unit OLED * 1x HY2.0-4P Cable Specifications Specification Parameter Working Current 58mA Communication Protocol I2C address: 0x3C Display Size 14.7 x 29.42 (mm） Pixel Pitch 0.17 x 0.17 (mm） Pixel Size 0.15 x 0.15 (mm） Viewable Full view Operating Temperature 0°C to 60°C Net Weight 9.3g Gross Weight 20g Product Size 24 x 56 x 8mm Package Size 67 x 53 x 12mm Case Material Plastic (PC) Resources * Documents https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2023-03-07 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2023-12-27 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2024-09-19 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2024-11-29 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2024-11-30 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2025-04-29 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2025-08-05 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2025-11-28 https://elecena.pl/product/22723856/m5stack-oled-unit-1-3-128-64-display 2025-11-29