Home Products OLED Module Graphic OLED Display WEO012864H

Monochrome 128x64 OLED Graphic Display

Model No. WEO012864H

►Type: Graphic (Without Frame)
►OLED 128x64 Dot Matrix
►Structure: COG
►Size: 2.42"
►Built-in controller SSD1309ZC
►3V Power supply
►1/64 duty
►Interface: 6800, 8080, SPI, I2C
►Display Color: White / Yellow / Sky Blue / Green


The Monochrome 128x64 OLED Graphic Display WEO012864H have the same OLED panel as WEO012864G but with Hot Bar FPC. This display is also built-in SSD1309 IC, it communicate via 6800, 8080, SPI and I2C interface.  These OLED COG modules are ultra thin, lightweight and low power consumption which is great for handheld instruments, meters, smart grid, wearable device, IoT, etc.


Graphic OLED Display 128x64, OLED 12864 - WEO012864H


Interface Pin Function

Pin No. Symbol Description
1 NC No Connection
2 VCC Panel driving voltage
3 VCOMH COM deselected level
4 IREF SEG output current refer pin
5~12 D7~D0 Data Bus
13 E/RD# Chip Enable Signal
14 R/W# Read/Write Control
15 D/C# Data/Command Control Pin
16 RES# Reset Signal Pin
17 CS# Chip Select Pin
18 NC No Connection
19~20 BS2~BS1 Interface selection
21~29 VDD Voltage for logic
30 VSS Ground Pin
31 NC No Connection

Mechanical Data

Item Dimension Unit
Module dimension 60.5 × 37.0 mm
Viewing area 57.01 × 28.91 mm
Active area 55.01 × 27.49 mm
Dot pitch 0.43 × 0.43 mm
Dot size 0.40 × 0.40 mm

Electronical Characteristics

Item Symbol Condition Standard Value Unit
Min Typ Max
Supply Voltage VDD --- 2.8 3.0 3.3 V

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