16×2 COB OLED Character Display

Model No. WEH001602A

Type: Character
Structure : COB
16 characters x 2 Lines
IC：WS0010-TX
5V power supply
1/16 duty cycle
Interface: 6800, option 8080, SPI
Compatible to STN LCD WH1602B
Display Color: White / Yellow / Blue / Green / Red

Categories: Character OLED Display, OLED Module

Description

WEH001602A is a COB character OLED module with a PCB board, featuring a diagonal size of 2.29 inches and displaying 16 characters x 2 lines. This OLED shares the same outline size (80.0 x 36.0 mm), viewing area size (66.0 x 16.0 mm), and pinout as Winstar LCD item no. WH1602B. We recommend customers consider using this low-power 16×2 character OLED to replace existing STN character displays or for new projects.

This model offers various optional interfaces: default 6800, with additional options of 8080 and SPI. All Winstar standard COB OLED character types are equipped with an all-in-one Fonts controller IC. The built-in ROM standard font library includes ASCII, English, Russian, European, and Japanese character sets.

Operating at a logic supply voltage ranging from 4.8V to 5.3V (typically 5.0V), this OLED module has a wide operating temperature range from -40°C to +80°C, with storage temperatures from -40°C to +85°C. It boasts a high contrast ratio of 10,000:1.

Drawing

Data source ref: WEH001602AWPP5N00100

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	－

General Specification

Item	Dimension	Unit
Number of Characters	16 characters × 2 Lines	－
Module dimension	80.0 × 36.0 × 10.0(MAX)	mm
View area	66.0 × 16.0	mm
Active area	56.95 × 11.85	mm
Dot size	0.55 × 0.65	mm
Dot pitch	0.60 × 0.70	mm
Character size	2.95 × 5.55	mm
Character pitch	3.6 × 6.3	mm
Panel type	OLED , Monochrome
Duty	1/16
IC	WS0010-TX
Interface	6800, option 8080, SPI
Size	2.29 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

DC Electrical 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	－	0.8x VDD	－	VDD	V
Input Low Volt.	VIL	－	GND	－	0.2x VDD	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	30	31	46.5	mA

Parts Options:

Item	Part No.	Material	Specification
Machine Screw	OT31XXXXXXXXXXXX0052	Stainless Steel 304	Drive type: Phillips Thread : M2 Length: 5mm
Nut	OT31XXXXXXXXXXXX0017	Stainless Steel	M2 x 1.5mm
PIN	PN163A06003011XXXX02	Brass / PBT (Polybutylene terephthalate)	16P: B=6mm, C=3mm
Self-tapping screws	OT31XXXXXXXXXXXX0047	AISI1018 carbon structural steel	HS 2.6*5