Unit Glass
Description
Unit Glass is a 1.51-inch transparent OLED display expansion unit. It adopts an STM32 + SSD1309 driver solution with a resolution of 128 x 64, monochrome display, and a transparent display area of 128 x 56. The MCU is STM32F030F4P6, which integrates two input buttons and one buzzer, allowing users to interact conveniently with the screen. It supports control and firmware upgrades via the I2C (0x3D) communication interface. This transparent OLED display is suitable for embedding into various home appliances or control devices as a visual interface.
Features
- 128×56 transparent pixels (128×64 total pixels)
- Display area: 35.05 × 18 mm
- Glass size: 42.04 × 27.22 mm
- 1-bit color depth
- I2C communication (address: 0x3D)
- Supported programming platforms: Arduino, UiFlow
Includes
- 1 x Unit Glass
- 1 x HY2.0-4P Grove cable (20 cm)
Applications
- Smart home products
- Control devices
- Display panels
Specifications
| Specification | Parameter |
|---|---|
| MCU | STM32F030F4P6 |
| Display | 1.51-inch Transparent OLED |
| 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 |
| I2C Address | 0x3D |
| Product Size | 53.0 x 42.0 x 6.0 mm |
| Product Weight | 10.1 g |
| Package Size | 138.0 x 93.0 x 7.0 mm |
| Gross Weight | 16.4 g |
Schematics
1/1
PinMap
Unit Glass
| HY2.0-4P | Black | Red | Yellow | White |
|---|---|---|---|---|
| PORT.A | GND | 5V | SDA | SCL |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
UiFlow2
Internal Firmware
Protocol
Video
- UiFlow2 Glass Unit