Home Products OLED Module Graphic OLED Display WEA012832F

0.91" COG+PCB Passive Matrix OLED 128x32

Model No. WEA012832F

►0.91" OLED
►Type: Graphic
►Structure: COG+PCB
►128x32 Dot Matrix
►Built-in controller SSD1306
►3V/5V Power supply
►1/32 duty
►Interface: I2C
►Display Color: White / Yellow / Sky Blue

DESCRIPTION

WEA012832F is a graphic COG with PCB OLED module, which is made of resolution 128x32 pixels, diagonal size 0.91 inch. WEA012832F 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 mounting holes on board and 4x1 metal pins on module.

The supply voltage for logic of 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℃.

DRAWING

0.91" COG+PCB Passive Matrix OLED 128x32 - WEA012832F - Winstar

Data source ref: WEA012832FLPP3N00000

SPECIFICATIONS

Interface Pin Function

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

Mechanical Data

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

Absolute Maximum Ratings

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

Electronical Characteristics

DC Electrical Characteristics

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

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