Home Produtos Módulo OLED Display OLED Gráfico WEA012832E

Model No. WEA012832E

►Tipo: Gráfico
►Estrutura: COG+PCB
►Tamanho: 1,04 polegadas
►Matriz de pontos 128x32
►Controlador SSD1306 integrado
►Alimentação 3V
►1/32 duty
►Interface: SPI
►Display Color: Branco / Amarelo
►Traditional Chinese / Simplified Chinese version options


1.04 inch 128x32 OLED Graphic (COG+PCB) - WEA012832E

Data source ref: WEA012832EWPP3N00000


Interface Pin Function

No. Symbol Function
1 SDI Serial data input
This pin connects font IC of SDI and OLED drive IC of SDI.
2 SCL Serial clock input
This pin connects font IC of SCL and OLED drive IC of SCL.
3 DC This is Data/Command control pin.
4 RES This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed.
5 CS This pin is the chip select input. (active LOW).
6 VIN Input voltage for 2.8 ~ 5.2V power supply.
7 GND This is a ground pin.
8 SDO Serial Data Output for font IC.
Data is shifted out on the falling edge of the serial clock.
9 CS_G Chip Select input for font IC.
This pin is the chip select input. (active LOW).
10 NC Not connection

Mechanical Data

Item Dimension Unit
Dot Matrix 128 x 32 Dots
Module dimension 35.4 × 23.5 × 1.8 mm
Active Area 25.58 × 6.38 mm
Pixel Size 0.176 × 0.176 mm
Pixel Pitch 0.200 × 0.200 mm
Display Mode Passive Matrix
Display Color Monochrome
Drive Duty 1/32 Duty
IC SSD1306
Font IC GT21L16T1W (Traditional Chinese) / GT21L16S2W (Simplified Chinese)
Interface SPI
Size 1.04 inch

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Supply Voltage for input VIN 2 7 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C

Electronical Characteristics

Item Symbol Condition Min Typ Max Unit
Supply Voltage for Input VIN 2.8 3.0 5.2 V
Input High Volt. VIH 2.4 3.2 V
Input Low Volt. VIL 0 0.6 V
Output High Volt. VOH 2.7 3.2 V
Output Low Volt. VOL 0 0.3 V
50% Check Board operating Current IIN VIN=3V 13.0 26.0 mA
go top