1.2″ OLED Display, 8×2 Character OLED

Model No. WEH000802A

Type: Character
Structure : COB
Size: 1.2″ OLED Display
8 characters x 2 Lines
IC：WS0010-TX
5V power supply
1/16 duty cycle
Interface: 6800, option 8080, SPI
Compatible to STN LCD WH0802A
Display Color: White / Yellow / Blue / Green

Categories: Character OLED Display, OLED Module

Description

The WEH000802A is an 8×2 OLED display module with an outline size of 58.0 × 32.0 mm and a viewing area (VA size) of 38.0 × 16.0 mm, sharing the same pinout as the Winstar STN LCD item no. WH0802A. It features OLED technology with 8 characters x 2 lines and a diagonal size of 1.2 inches.

This 8×2 OLED display module operates with a supply voltage for logic ranging from 4.8V to 5.3V, with typical values at 5.0V. The WEG005016A is the equivalent graphic module of the WEH000802A, offering a display format of 50 x 16 dots for applications requiring graphic mode.

Both the WEH000802A and WEG005016A 1.2″ OLED display models can serve as compatible replacements for LCD or VFD modules. They support the 6800 interface by default, with additional options available including 8080 and SPI. All Winstar standard OLED character types are equipped with an all-in-one Fonts controller IC, providing 4 font sets in one device. The built-in ROM standard font library includes ASCII, English, Russian, European, and Japanese character sets.

The WEH000802A OLED series with a PCB board can easily connect to the application using wires. Customers do not need to develop additional PCB boards themselves. Four screw holes are designed on the PCB to facilitate easier installation of the module onto the application product.

This 8×2 OLED module is designed to operate in temperatures ranging from -40℃ to +80℃, with storage temperatures from -40℃ to +85℃. Featuring a high contrast ratio of 10,000:1, the OLED module delivers vibrant and true-to-life colors, deep blacks, and bright whites.

Drawing

1.2 inch OLED Display, 8x2 Character OLED Display - WEH000802A - Winstar Display

Data source ref: WEH000802AWPP5N00100

SPECIFICATIONS

Interface Pin Function

Pin No.	Symbol	Level	Description
1	VSS	0V	Ground
2	VDD	5.0V	Supply Voltage for logic
3	NC	－
4	RS	H/L	H: DATA, L: Instruction code
5	R/W	H/L	H: Read(Module→MPU) L: Write(MPU→Module)
6	E	H,H→L	Chip enable signal
7	DB0	H/L	Data bit 0
8	DB1	H/L	Data bit 1
9	DB2	H/L	Data bit 2
10	DB3	H/L	Data bit 3
11	DB4	H/L	Data bit 4
12	DB5	H/L	Data bit 5
13	DB6	H/L	Data bit 6
14	DB7	H/L	Data bit 7
15	NC	－
16	NC	－

Mechanical Data

Item	Dimension	Unit
Number of Characters	8 characters x 2 Lines	－
Module dimension	58.0 x 32.0 x 10.0(MAX)	mm
View area	38.0 x 16.0	mm
Active area	28.16 x 11.86	mm
Dot size	0.56 x 0.66	mm
Dot pitch	0.60 x 0.70	mm
Character size	2.96 x 5.56	mm
Character pitch	3.6 x 6.3	mm
Panel type	OLED , Monochrome
Duty	1/16
IC	WS0010-TX
Interface	6800, option 8080, SPI
Size	1.2 inch

Absolute Maximum Ratings

Item	Symbol	Min	Max	Unit
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TST	-40	+85	°C
Supply Voltage For Logic	VDD-VSS	-0.3	5.3	V

Electronical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage For Logic	VDD-VSS	－	4.8	5.0	5.3	V
Input High Volt.	VIH	－	0.8xVDD	－	VDD	V
Input Low Volt.	VIL	－	GND	－	0.2xVDD	V
Output High Volt.	VOH	IOH=-0.5mA	0.8xVDD	－	VDD	V
Output Low Volt.	VOL	IOL=0.5mA	GND	－	0.2xVDD	V
50% Check Board Operating Current	IDD	VDD=5V	－	19	28.5	mA

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