Home Produtos Display OLED Display OLED Gráfico WEP012832N

Display Gráfico OLED 2,23 polegadas 128x32 (SH1106) + PCB

Model No. WEP012832N

►Tipo: Gráfico
►Estrutura: COG + Frame + PCB
►Tamanho: 2.23 polegadas
►Matriz de pontos 128 x 32
►IC:SH1106
►Alimentação 3V
►1/32 duty
►Interface: 6800,8080,SPI,I2C
►Display Color: Branco / Amarelo

Descrição

O WEP012832N é um módulo OLED gráfico COG com placa de circuito impresso, apresentando uma resolução de 128x32 pixels e um tamanho diagonal de 2,23 polegadas (área ativa: 55,016 × 13,096 mm). Ele inclui um driver integrado SH1106 e suporta comunicação via interfaces paralelas 6800 ou 8080, SPI de 4 linhas e I2C. A tensão lógica de alimentação varia de 2,9V a 3,5V, com um valor típico de 3,3V. Opera com um ciclo de trabalho de 1/32 e possui capacidades internas de aumento de potência e alimentação externa. A série é equipada com uma estrutura metálica e quatro furos para parafusos, facilitando a instalação fácil do módulo, e oferece uma relação de contraste (valor típico) de 10.000:1.

A série WEP012832N elimina cabeçalhos de pinos fixos, permitindo números de peças semicustomizados com comprimentos de pinos variáveis adaptados às necessidades específicas dos clientes. O design da PCB mantém espaço para integrar módulos de painel tátil capacitivo sem necessidade de reestruturação, garantindo flexibilidade para atender às diversas demandas dos clientes de forma contínua.

O WEP012832N é ideal para aplicações como gravadores de voz, medidores de glicose, leitores de MP3, mini sistemas de som, mini rádios e dispositivos médicos. A faixa de temperatura de operação é de -40°C a +80°C, e a faixa de temperatura de armazenamento é de -40°C a +85°C.

 

Display Gráfico OLED 2,23 polegadas 128x32 (SH1106) + PCB - WEP012832N

DRAWING

2.23 inch 128x32 Graphic OLED Display (SH1106) with PCB - WEP012832N

Data source ref:WEP012832NWPP3N00000

SPECIFICATIONS

Função do pino de interface

No. Símbolo Função
1 VSS Ground.
2 VDD Power supply input.
3 NC No connection.
4 D/C# This is the Data/Command control pad that determines whether the data bits are data or a command.
D/C = “H”: the inputs at DB0 to DB7 are treated as display data.
D/C = “L”: the inputs at DB0 to DB7 are transferred to the command registers.
In I2C interface, this pad serves as SA0 to distinguish the different address of OLED driver.
5 R/W# This is a MPU interface input pad.
When connected to an 8080 MPU, this is active LOW. This pad connects to the 8080 MPU WR signal. The signals on the data bus are latched at the rising edge of the WR signal.
When connected to a 6800 Series MPU: This is the read/write control signal input terminal.
When R/W = “H”: Read.
When R/W = “L”: Write.
6 E/RD# This is a MPU interface input pad.
When connected to an 8080 series MPU, it is active LOW. This pad is connected to the RD signal of the 8080 series MPU, and the data bus is in an output status when this signal is “L”.
When connected to a 6800 series MPU, this is active HIGH. This is used as an enable clock input of the 6800 series MPU.
When RD = “H”: Enable.
When RD = “L”: Disable.
7~14 DB0~DB7 This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus.
When the serial interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SI). At this time, D2 to D7 are set to high impedance.
When the I2C interface is selected, then D0 serves as the serial clock input pad (SCL) and D1 serves as the serial data input pad (SDAI). At this time, D2 to D7 are set to high impedance.
15 CS# This pad is the chip select input. When CS = “L”, then the chip select becomes active, and data/command I/O is enabled.
16 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.
17 BS1 These are the MPU interface mode select pads.
  68XX-parallel 80XX-parallel Serial I2C
BS1 0 1 0 1
BS2 1 1 0 0
18 BS2
19 NC No connection.
20 FG Ground.
21~25 NC No connection.
26 VSS Ground.
27~28 NC No connection.

Dados Mecânicos

Item Dimensão Unidade
Matriz de pontos 128 × 32 Dots
Dimensão do módulo 66.5 × 35.0 × 9 mm
Área ativa 55.016 × 13.096 mm
Tamanho do ponto 0.406 × 0.386 mm
Distância entre pontos 0.43 × 0.41 mm
Modo de exibição Passive Matrix
Cor de exibição Monochrome
Drive Duty 1/32 Duty
IC SH1106
Interface 6800,8080,4-Wire SPI,I2C
Tamanho 2.23 polegadas

Classificações Máximas Absolutas

 
Parameter Símbolo Valor Min Valor Máximo Unidade
Supply Voltage For Logic VDD-VSS -0.3 3.6 V
Temperatura de operação TOP -40 +80 °C
Temperatura de armazenamento TSTG -40 +85 °C

Características Eletrônicas

Item Símbolo Condição Valor Min Valor Típico Valor Máximo Unidade
Supply Voltage for Logic VDD 2.9 3.3 3.5 V
Input High Volt. VIH 0.8XVDD VDD V
Input Low Volt. VIL VSS 0.2xVDD V
Output High Volt. VOH 0.8xVDD VDD V
Output Low Volt. VOL VSS 0.2xVDD V
Display 50% Pixel On IDD VDD=3.3V 75 110 mA
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