COG+PCB 128x64 Módulos Gráficos OLED
Modelo Nº WEA012864A
►Tipo : Gráfico
►Estructura : COG+PCB
►Tamaño : 1.54"
►Matriz de puntos 128 x 64
►IC：SSD1309
►Fuente de alimentación de 3V
►1/64 duty
►Interfaz : 4-wire SPI / I2C Option
►Color de la pantalla: Blanco / Amarillo / Verde
DIBUJO
Data source ref: WEA012864AWAP3N00000
ESPECIFICACIONES
Función interfaz Pin
| No. | Símbolo | Función |
|---|---|---|
| 1 | GND | Ground pin. |
| 2 | VCC | Power supply pin for core logic operation. |
| 3 | D0 | The serial clock input |
| 4 | D1 | The serial data input |
| 5 | 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. |
| 6 | D/C# | This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D1 will be interpreted as data. When the pin is pulled LOW, the data at D1 will be transferred to a command register. |
| 7 | 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). |
Datos mecánicos
| Elemento | Dimensión | Unidad |
|---|---|---|
| Matriz de puntos | 128 × 64 | dots |
| Dimensión del módulo | 42.4 × 38 × 2.56 | mm |
| zona activa | 35.05 × 17.51 | mm |
| Tamaño del punto | 0.249 × 0.249 | mm |
| Distancia entre puntos | 0.274 × 0.274 | mm |
| Modo de visualización | Matriz pasiva | |
| Color de la pantalla | Monochrome | |
| Drive Duty | 1/64 Duty | |
| IC | SSD1309 | |
| Interfaz | 4-Wire SPI/I2C | |
| Tamaño (Diagonal) | 1.54 pulgada | |
Valores nominales máximos absolutos
| Parameter | Symbol | Valor mín. | Valor máx. | Unidad |
|---|---|---|---|---|
| Supply Voltage for Display | VCC | 2 | 6 | V |
| Temperatura de funcionamiento | TOP | -40 | +80 | °C |
| Temperatura de almacenamiento | TSTG | -40 | +85 | °C |
Características electrónicas
| Elemento | Símbolo | Condición | Valor mín. | Valor típico | Valor máx. | Unidad |
|---|---|---|---|---|---|---|
| Supply Voltage for Logic | VCC | － | 2.8 | 3.3 | 5.5 | V |
| High Level Input | VIH | － | 0.8×VCC | － | － | V |
| Low Level Input | VIL | － | － | － | 0.2×VCC | V |
| High Level Output | VOH | － | 0.9×VCC | － | － | V |
| Low Level Output | VOL | － | － | － | 0.1×VCC | V |
| 50% Check Board operating Current | VCC =3.3V | － | 80 | 160 | mA | |
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