Home Products OLED Module Graphic OLED Display WEO012864L

1.28" SH1106 OLED Module 128x64

Model No. WEO012864L

►Type: Graphic (Without Frame)
►Structure: COG
►Size: 1.28 inch
►OLED Module 128x64
►3V power supply
►1/64 duty cycle
►Interface: 6800, 8080, SPI, I2C
►Bulit-in Controller: SH1106G (SH1106 OLED)


WEO012864L is a 1.28" SH1106 COG graphic OLED display module; it's made of 128x64 dot matrix format. This 1.28 oled module is built in controller SH1106G oled IC; it supports 8-bit 6800 and 8080, 3-wire/4-wire SPI and I2C interfaces. These OLED COG modules are ultra thin, lightweight and low power consumption which is great for handheld instruments, meters, smart grid medical device, IoT system, etc.

  • WEO012864LW : White
  • WEO012864LL : Yellow
  • WEO012864LS : Sky Blue (might have MOQ)


Winstar 1.28" SH1106 OLED Display Module 128x64 - WEO012864L


Interface Pin Function

Pin No. Symbol Description
1 NC No Connection
2 C1N Charge pump capacitor
3 C1P Charge pump capacitor
4 C2P Charge pump capacitor
5 C2N Charge pump capacitor
6 VDD2 Charge pump regulator
7 NC No Connection
8 VSS Ground Pin
9 VDD1 Voltage for logic
10~12 IM0~IM2 Interface selection
13 CSB Chip Select Pin
14 RESB Reset Signal Pin
15 A0 Data / Command Control Pin
16 WRB Read/Write Control
17 RDB Chip Enable Signal
18~25 D0~D7 Data Bus
26 IREF SEG output current refer pin
27 VCOMH COM deselected level
28 VPP Panel driving voltage
29 VLSS Analog system ground pin
30 NC No Connection

Mechanical Data

Item Standard Value Unit
Module Dimension 34.50 × 23.00 mm
Viewing Area 31.32 × 15.62 mm
Active Area 29.42 × 14.20 mm
Dot Pitch 0.23 × 0.22 mm
Dot Size 0.205 × 0.197 mm

Electronical Characteristics

Item Symbol Condition Standard Value Unit
min. typ. max.
Input Voltage VDD1 --- 2.8 3.0 3.3 V

Search keyword: 128x64 oled, oled 128x64, 1.28 oled, 1.28" oled, 1.28 inch oled, oled 1.28, oled 1.28", SH1106 oled

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