Model No. WEA012832F
►0.91 inch OLED Display Module
►Type: Graphic
►Structure: COG+PCB
►128x32 Dot Matrix
►IC：SSD1306
►3V/5V Power supply
►1/32 duty
►Interface: I2C
►Display Color: White / Yellow / Sky Blue
The 0.91 inch is one of the most popular sizes of COG OLED for wearable displays. WEA012832F is a graphic COG with PCB OLED module, which is made of resolution 128x32 pixels, diagonal size 0.91 inch. WEA012832F 0.91 inch OLED display module is built in with SSD1306 IC; it supports I2C interface, 1/32 driving duty. WEA012832F model is having PCB outline size 35.80 × 12.0 mm with 4x1 metal pins on module.
The supply voltage for logic of OLED display 0.91 inch WEA012832F is 3.V/ 5V, supply voltage for display is 7.5V (Internal Boots), display with 50% check board current is 13mA@3VDD (typical value). This OLED module can be operating at temperatures from -40℃ to +80℃; its storage temperatures range from -40℃ to +85℃.
| Item | Dimension | Unit |
|---|---|---|
| Dot Matrix | 128 x 32 Dots | － |
| Module dimension | 35.8 x 12.0 x 2.41 | mm |
| Active Area | 22.384 x 5.584 | mm |
| Pixel Size | 0.152 x 0.152 | mm |
| Pixel Pitch | 0.175 x 0.175 | mm |
| Display Mode | Passive Matrix | |
| Display Color | Monochrome | |
| Drive Duty | 1/32 Duty | |
| IC | SSD1306 | |
| Interface | I2C | |
| Size | 0.91 inch | |
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Supply Voltage for Logic | VIN | 0 | 4.0 | V |
| Operating Temperature | TOP | -40 | +80 | °C |
| Storage Temperature | TSTG | -40 | +85 | °C |
| Item | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VIN | － | 2.8 | 3.0 | 3.3 | V |
| Input High Volt. | VIH | － | 0.8×VIN | － | VIN | V |
| Input Low Volt. | VIL | － | 0 | － | 0.2×VIN | V |
| Output High Volt. | VOH | － | 0.9×VIN | － | VIN | V |
| Output Low Volt. | VOL | － | 0 | － | 0.1×VIN | V |
| 50% check Board operating Current | IIN | VIN=3V | － | 13.0 | 26.0 | mA |
| No. | Symbol | Function |
|---|---|---|
| 1 | GND | Ground |
| 2 | VIN | Power supply input. |
| 3 | SCL | When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). |
| 4 | SDA |
By clicking "Allow All Cookies", you agree to the storing of cookies on your device to enhance site navigation, analyse site usage, and assist in our marketing and performance efforts. You can find further information this subject in our policy.
