M5Stack Glass2 Unit is a transparent OLED display module built for compact interface projects that need a clean floating visual effect. This M5Stack Glass2 Unit combines a 1.51-inch transparent OLED panel, an I2C OLED display interface, and a slim embedded display module form factor for wearables, smart devices, digital badges, and small control panels. Description M5Stack Glass2 Unit is a transparent OLED display module that helps us add a visible overlay interface without blocking the object behind the screen. The 1.51-inch transparent OLED panel uses the SSD1309 driver and works as an I2C OLED display, so this embedded display module is easy to connect to M5Stack hosts, ESP32 controllers, and other Grove-compatible hardware. Features M5Stack Glass2 Unit integrates a transparent OLED display module for futuristic HUD-style interfaces. 1.51-inch transparent OLED panel with 128 x 64 resolution for icons, text, and compact UI feedback. I2C OLED display connection keeps wiring simple for rapid prototyping and product integration. Thin embedded display module format is suitable for portable devices, smart labels, and compact front panels. SSD1309 driver support and Grove ecosystem compatibility simplify development with M5Stack systems. Specifications Product M5Stack Glass2 Unit Display Type Transparent OLED display module Panel Size 1.51-inch transparent OLED Resolution 128 x 64 Driver IC SSD1309 Interface I2C OLED display Operating Voltage 5V Net Weight 5.7g Gross Weight 12.5g Product Size 54 x 54 x 5mm Package Size 136 x 92 x 13mm Applications M5Stack Glass2 Unit fits projects that need a transparent OLED display module or I2C OLED display for compact status presentation. This embedded display module works well in wearable prototypes, smart home control panels, digital name badges, desktop status displays, and instrument overlays built around the 1.51-inch transparent OLED format. Product List M5Stack Glass2 Unit x1 HY2.0-4P cable x1 Other Content Resources M5Stack Glass2 Unit Official Documentation M5Stack Glass2 Unit Schematic PDF SSD1309 Datasheet Transparent OLED Panel Datasheet FAQ What is M5Stack Glass2 Unit used for?M5Stack Glass2 Unit is used when we need a transparent OLED display module or I2C OLED display for compact visual feedback in embedded products. Why choose a 1.51-inch transparent OLED?The 1.51-inch transparent OLED format helps us build a lightweight embedded display module that keeps the display readable while preserving a distinctive transparent appearance.