1.28 inch COG OLED Graphic 128×64 with PCB, supporting I2C interface

Model No. WEA012864L(I2C)

Type: Graphic
Structure: COG+PCB
Size: 1.28″
128 x 64 Dot Matrix
IC：SH1106
3V/5V Power supply
1/64 duty
Interface: I2C
Display Color: White / Yellow / Sky Blue

Categories: Graphic OLED Display, OLED Module

Description

WEA012864L is a graphic COG with PCB OLED module, which is made of resolution 128×64 pixels, diagonal size 1.28 inch. WEA012864L is built in with SH1106 IC; it supports I2C interface, 1/64 driving duty. WEA012864L model is having PCB outline size 35.50 × 32.0 mm with mounting holes on board and 4×1 metal pins on module.WEA012864L module supports internal Charge Pump supply and external VCC supply.

The supply voltage for logic of WEA012864L is 3V/ 5V, supply voltage for display is 7.5V (Internal Boots), display with 50% check board current is 25mA@3.3VDD (typical value). This OLED module can be operating at temperatures from -40℃ to +80℃; its storage temperatures range from -40℃ to +85℃.

Drawing

1.28 inch COG OLED Graphic 128x64 with PCB, supporting I2C interface - WEA012864L

Data source ref: WEA012864LWPP3N00000

SPECIFICATIONS

Interface Pin Function

No.	Symbol	Function
1	VCC	Power supply input
2	GND	Ground
3	D0	The serial clock input
4	D1	The serial data input

Mechanical Data

Item	Dimension	Unit
Dot Matrix	128 × 64 Dots	－
Module dimension	35.50 × 32.00 × 2.66	mm
Active Area	29.42 × 14.20	mm
Pixel Size	0.205 × 0.197	mm
Pixel Pitch	0.230 × 0.222	mm
Display Mode	Passive Matrix
Display Color	Monochrome
Drive Duty	1/64 Duty
Controller IC	SH1106
Interface	I2C
Size	1.28 inch

Absolute Maximum Ratings

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Logic	VCC	1.65	5.5	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	VCC	－	2.9	3.3	5.2	V
Input High Volt.	VIH	－	0.8×VCC	－	VCC	V
Input Low Volt.	VIL	－	0	－	0.2×VCC	V
Output High Volt.	VOH	－	0.8×VCC	－	VCC	V
Output Low Volt.	VOL	－	0	－	0.2×VCC	V
50% Check Board operating Current	ICC	VCC =3.3V	–	25	37.5	mA