Model No. WEA012864D-03
►Type: Graphic
►Structure: COG+PCB
►Size: 0.96"
►128 x 64 Dot Matrix
►IC：SSD1306
►3V/5V Power supply
►1/64 duty
►Interface: I2C
►4 Pin OLED Display
►Display Color: White / Yellow / Sky Blue
The WEA012864D-03 is a high-contrast 4 pin OLED display designed for developers who need a simple, space-saving I2C connection. With its compact 27.3 x 27.3 mm PCB footprint, this 0.96-inch module is the perfect plug-and-play solution for modern IoT and wearable projects.
As a reliable 4 pin OLED display solution, the WEA012864D-03 utilizes the SSD1306BZ driver IC to provide crisp 128x64 resolution. It is highly recommended for IoT sensor nodes, smart gadgets, and compact measuring tools requiring a minimal wiring footprint.
| Item | Dimension | Unit |
|---|---|---|
| Dot Matrix | 128 × 64 | Dots |
| Module dimension | 27.30 × 27.30 × 2.37 | mm |
| Active Area | 21.74 × 10.86 | mm |
| Pixel Size | 0.148 × 0.148 | mm |
| Pixel Pitch | 0.17 × 0.17 | mm |
| Display Mode | Passive Matrix | |
| Display Color | Monochrome | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1306 | |
| Interface | I2C | |
| Size | 0.96 inch | |
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage for Logic | VCC | 1.65 | 5.5 | V |
| Operating Temperature | TOP | -40 | +80 | °C |
| Storage Temperature | TSTG | -40 | +85 | °C |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VCC | － | 2.8 | 3.3 | 5.2 | V |
| Input High Volt. | VIH | － | 0.8×VCC | － | VCC | V |
| Input Low Volt. | VIL | － | 0 | － | 0.2×VCC | V |
| Output High Volt. | VOH | － | 0.9×VCC | － | VCC | V |
| Output Low Volt. | VOL | － | 0 | － | 0.1×VCC | V |
| 50% Check Board operating Current | ICC | Vcc=3.3V | － | 12.0 | 20.0 | mA |
| No. | Symbol | Function |
|---|---|---|
| 1 | VCC | Power supply input: 2.8 – 5.2V |
| 2 | GND | Ground |
| 3 | SCL | The serial clock input. |
| 4 | SDA | The serial data input/output. |
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