Description
Unit Glass2 is a 1.51-inch transparent OLED display expansion unit. It uses the SSD1309 driver and supports I2C communication (default address is 0x3C, which can be changed to 0x3D via the reserved solder pads). The screen offers excellent brightness and contrast, performing well under various lighting conditions. It is suitable for information display, status indication, or user interface integration, making it ideal for embedding into smart home products or control devices to enable user interaction.
Features
- 128x64 total pixels
- Display area: 35.05 x 18 mm
- Glass dimensions: 42.04 x 27.22 mm
- 1-bit color depth
- I2C communication (default address 0x3C, configurable to 0x3D)
- Supported programming platforms: Arduino, UiFlow
Includes
- 1 x Unit Glass2
- 1 x HY2.0-4P Grove cable (20 cm)
Applications
- Smart home products
- Control devices
- Display panels
Specifications
| Specification | Parameter |
|---|---|
| Display | 1.51-inch transparent OLED screen |
| Resolution | 128 x 64 |
| Display Color | Blue |
| Display Area | 35.05 x 18 mm |
| Panel Size | 42.04 x 27.22 x 1.25 mm |
| Viewing Angle | Full viewing angle |
| Operating Temp. | 0 ~ 40°C |
| Logic Voltage | 3.3V |
| Communication Interface | Default I2C Communication @0x3C, can be switched to 0x3D via solder pads |
| Product Size | 53.0 x 42.0 x 6.0 mm |
| Product Weight | 8.5 g |
| Package Size | 138.0 x 93.0 x 7.0 mm |
| Gross Weight | 14.3 g |
Product Comparison
| Product Compare |
Unit Glass2 
|
Unit Glass 
|
|---|---|---|
| Chip Solution | STM32 + SSD1309 | SSD1309 |
| Hardware Interface | 2 x HY2.0-4P Grove ports, no buttons or buzzer | 1 x HY2.0-4P Grove port, 2 buttons, 1 buzzer |
| I2C Address | Fixed at 0x3D | 0x3C / 0x3D (configurable via solder pads) |