1.28 inch COG+PCB Passive Matrix OLED 128×64

Model No. WEA012864L(SPI)

Type: Graphic
Structure: COG+PCB
Size: 1.28″
128 x 64 Dot Matrix
IC：SH1106
3V/5V Power supply
1/64 duty
Interface: 4-Wire SPI
Display Color: White / Yellow / Sky Blue

Categories: Graphic OLED Display, OLED Module

Description

WEA012864L (SPI) is a graphic COG OLED module with a diagonal size of 1.28 inches. It features a PCB and a resolution of 128×64 pixels.

This module is built-in with the SH1106 IC; it supports 4-Wire SPI interfaces with 1/64 driving duty. This OLED display has a PCB with screw holes and a peripheral circuit for easy mounting and usage. It can operate at temperatures from -40°C to +80°C; its storage temperatures range from -40°C to +85°C. The available emitting colors of the module are white and yellow.

This OLED module also has I2C interface-supported option; please check Model WEA012864L(I2C) for more details.

Drawing

1.28" COG+PCB Passive Matrix OLED 128x64 - WEA012864L-SPI - Winstar

Data source ref: WEA012864LWPP3N00F00

SPECIFICATIONS

Interface Pin Function

No.	Symbol	Function
1	GND	Ground
2	VCC	Power supply input
3	D0	The serial clock input
4	D1	The serial data input
5	RES#	This is a reset signal input pad. When RES is set to “L”, the settings are initialized. The reset operation is performed by the RES signal level.
6	D/C#	This is the Data/Command control
7	CS#	This pad is the chip select input

Mechanical Data

Item	Dimension	Unit
Dot Matrix	128 × 64 Dots	－
Module dimension	35.50 × 32.00 × 5.46 Max.	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	4-Wire SPI
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	－	3.0	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
Display 50% Pixel on	ICC	VCC =3.3V	–	25	37.5	mA