Description
1.8″ TFT LCD SPI – 16-bit RGB 65K Color, 128×160:
| 1.8 inch SPI LCD Module – a high-performance display solution designed for seamless integration and versatile applications.
✅ SPI Serial Interface: Requires only 4-6 I/O pins, reducing wiring complexity and saving MCU resources. |
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| 1.8inch SPI Module ST7735S | ||||||
| Key Parameters | Display Color | RGB 65K color | Interface | PIN NO. | SYMBOL | DESCRIPTION |
| Screen Size | 1.8(inch) | 1 | VCC | 5V/3.3V power input | ||
| Type | TFT | 2 | GND | Ground | ||
| Driver IC | ST7735S | 3 | CS | LCD chip select signal, low level enable | ||
| Resolution | 128*160 (Pixel) | 4 | RESET | LCD reset signal, low level reset | ||
| Module Interface | 4-wire SPI interface | 5 | A0 | LCD register / data selection signal, | ||
| Active Area (AA area) | 28.03×35.04(mm) | high level: register, low level: data | ||||
| Module PCB Size | 34.5×58.0(mm) | 6 | SDA | SPI bus write data signal | ||
| Operating Temperature | -20℃~60℃ | 7 | SCK | SPI bus clock signal | ||
| Storage Temperature | -30℃~70℃ | 8 | LED | Backlight control, high level lighting, | ||
| VCC power voltage | 3.3V | if not controlled, connect 3.3V always bright | ||||
| product picture |  |
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