Home Products OLED Module Graphic OLED Display WEA004864A

Tiny OLED Screen Display COG PCB, 48x64, 0.71"

Model No. WEA004864A

►0.71" OLED, Tiny OLED Display
►Type: Graphic
►Structure: COG+PCB
►48x64 Dot Matrix
►3V Power supply
►1/64 duty
►Interface: I2C
►Display Color: White / Yellow


WEA004864A module supports internal Charge Pump supply and external VCC supply.


Tiny OLED, Tiny OLED Screen, Tiny OLED Display COG PCB, 48x64, 0.71 - WEA004864A - Winstar

Data source ref: WEA004864AWPP3N00000


Interface Pin Function

No. Symbol Function
1 GND Ground
2 VCC 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).

Mechanical Data

Item Dimension Unit
Dot Matrix 48 x 64 Dots
Module dimension 15.9 × 27 × 2.36 mm
Active Area 10.54×14.70 mm
Pixel Size 0.198 × 0.208 mm
Pixel Pitch 0.220 × 0.230 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/64Duty
IC SSD1306
Interface I2C
Size 0.71 inch

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD 2.8 3.0 3.2 V
Input High Volt. VIH 0.8×VDD VDDIO V
Input Low Volt. VIL 0 0.2×VDD V
Output High Volt. VOH 0.9×VDD VDDIO V
Output Low Volt. VOL 0 0.1×VDD V
50% check Board operating Current ICC VCC=7.5V 13.0 26.0 mA

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD 0 4.0 V
Supply Voltage for Display VCC 0 16.0 V
Operating Temperature TOP -40 80 °C
Storage Temperature TSTG -40 85 °C

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