20 karakter x 4 satır COG OLED Ekran +PCB - WEA002004C

20 karakter x 4 satır COG OLED Ekran +PCB

Model No. WEA002004C

►Türü : Karakter
►Yapı : COG+PCB
►20 karakter x 4 satır
►IC：SSD1311
►3.3V/5V güç sağlayıcı
►1/32 görev
►Ara yüz: 6800,8080,SPI,I2C
►OLED Rengi: Beyaz / Sarı

PDF İndir

DEMO CODE Sorguya ekle

Önceki Listeye geri dön

Açıklama

WEA002004C, entegre PCB kartına sahip bir COG karakter OLED modülüdür; çapraz boyutu 2,89" olup, 20 karakter x 4 satır şeklindedir ve 10.000:1 yüksek kontrast sayesinde oldukça okunabilir. Modül, SSD1311 IC ile donatılmış olup, 6800/8080 4-bit/8-bit paralel, 4-Wire SPI ve I2C arayüzlerini destekler. 1/32 çalışma döngüsü ve 5V lojik gerilimi ile çalışırken, opsiyonel olarak 3,3V da kullanılabilir. Bu model, ASCII, İngilizce, Avrupa ve Japon karakterleri için entegre ROM'lar içerir.

WEA002004C, montaj delikleri bulunan bir PCB kartı ile gelen bir COG karakter OLED ekranıdır; bu, modülün müşterilerin uygulamalarında kolayca monte edilmesini sağlar.

WEA002004C OLED modülü, akıllı ev uygulamaları, tıbbi cihazlar, akıllı kontrol, ölçüm cihazları vb. için uygundur. Bu modül, -40°C ila +80°C sıcaklık aralığında çalışabilir; depolama sıcaklık aralığı ise -40°C ila +85°C'dir.

ÇIZIM

20 Characters x 4 Lines COG OLED Display with PCB - WEA002004C

Data source ref: WEA002004CWPP3N00000

AYRINTILAR

Arayüz Pin Fonksiyonlari

Pin No.

Sembol

Pin Type

TANIM

VSS

Ground

VDD

Power supply and power supply for interface logic level.

REGVDD

This pin is pulled LOW, internal VDD regulator is disabled (Low voltage I/O application).

D/C#

This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
In I2C mode, this pin acts as SA0 for slave address selection.
When serial interface is selected, this pin must be connected to VSS.

R/W# (WR#)

This pin is read / write control input pin connecting to the MCU interface.
When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

E/RD#

This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.

I/O

These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW. When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SID and D2 will be the serial data output: SOD. When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.

CS#

This pin is the chip select input connecting to the MCU.
The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
In I2C mode, this pin must be connected to VSS.

RES#

This pin is reset signal input.
When the pin is pulled LOW, initialization of the chip is executed.
Keep this pin pull HIGH during normal operation.

BS0

setting as described in the following table. BS2, BS1 and BS0 are pin select.
Bus Interface selection

BS[2:0]	Interface
000	Serial Interface
001	Invalid
010	I2C
011	Invalid
100	8-bit 6800 parallel
101	4-bit 6800 parallel
110	8-bit 8080 parallel
111	4-bit 8080 parallel

Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD

BS1

BS2

VSS
(FRGnd)

Ground

Mekanik Veri

Kalem	Ölçü	Birim
Ekran Formati	20 karakter x 4 satır	－
Modül ölçüleri	92.0 x 31.5 x 5.96 Max.	mm
Görüntüleme alanı	72.42 x 22.82	mm
Aktif alan	70.42 x 20.82	mm
Nokta boyutu	0.57 x 0.57	mm
Nokta sıklığı	0.60 x 0.60	mm
Karakter Boyutu	2.97 x 4.77	mm
Character pitch	3.55 x 5.35	mm
LCD Tipi	OLED , monokrom
Duty	1/32
IC	SSD1311
Arayüz	6800, 8080, SPI, I2C
Boyut (Köşegen)	2.89 inç

Maksimum Değerler

Kalem	Sembol	Minumum Deger	Maksimum Deger	Birim
Çalışma Sıcaklığı	TOP	-40	+80	°C
Saklama Sıcaklığı	TST	-40	+85	°C
Supply Voltage For Logic	VDD-VSS	-0.3	3.6	V

Elektronik Özellikleri

DC Elektronik Özellikleri

Kalem	Sembol	Durum	Minumum Deger	Tipik Deger	Maksimum Deger	Birim
Supply Voltage For Logic	VDD-VSS	－	2.8	3.0	3.3	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
Display 50% Pixel on	IDD	VDD=3V	-	110	220	mA

Search keyword: oled 20x4, 20x4 oled