1.8 Inch TFT LCD Display Module SPI Interface 128 x 160 with 4 IO uses 4-wire SPI to communicate and has its own pixel-addressable frame buffer, it can be used with every kind of microcontroller. Even a very small one with low memory and few pins available!
The 1.8″ display has 128×160 colour pixels. Unlike the low-cost “Nokia 6110” and similar LCD displays, which are CSTN type and thus have poor colour and slow refresh, this display is a true TFT! The TFT driver (ST7735) can display a full 18-bit colour (262,144 shades!).
The breakout has the TFT display soldered on (it uses a delicate flex-circuit connector) as well as an ultra-low-dropout 3.3V regulator and a 3/5V level shifter so you can use it with 3.3V or 5V power and logic. We also had a little space so we placed a microSD card holder so you can easily load full-colour bitmaps from a FAT16/FAT32 formatted microSD card.
| Number | Pin Label | Description |
| 1 | VCC | 5V/3.3V power input |
| 2 | GND | Ground |
| 3 | CS | LCD chip select signal, low level enable |
| 4 | RESET | LCD reset signal, low level reset |
| 5 | A0 | LCD register / data selection signal,high level: register, low level: data |
| 6 | SDA | SPI bus write data signal |
| 7 | SCK | SPI bus clock signal |
| 8 | LED | Backlight control, high level lighting,if not controlled, connect 3.3V always bright |
| Screen Size | 1.8(inch) |
| Type | TFT |
| Driver IC | ST7735 |
| Resolution | 128*160 (Pixel) |
| Module Interface | 4-wire SPI interface |
| Active Area (AA area) | 28.03×35.04(mm) |
| Module PCB Size | 34.5×58.0(mm) |
| Operating Temperature | -20℃~60℃ |
| Storage Temperature | -30℃~70℃ |
| VCC power voltage | 3.3V~5V |
| Logic IO port voltage | 3.3V(TTL) |
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