EX01701-A01 is a 1.77-inch, TN TFT LCD module with transmissive mode. Its resolution is 128x160 dots (128 vertical by 160 horizontal pixel) and every pixel is made up of three vertical strips of Red, Green and Blue dots. This miniature liquid crystal display module, 1.77 TFT LCD has built-in IC ST7735S supporting SPI serial interface. The brightness is 300 cd/m2 with contrast ratio 900:1.Operating temperature covers from -20℃~+70℃, storage temperature range is from -30℃~+80℃.This single-display module is suitable for use in smart wear, smart watches, household appliances, toys, medical treatment, etc.
No. | Item | Specification |
1 | LCD size | 1.77inch |
2 | Resolution | 128(RGB)×160 |
3 | Active area | 28.03(W)×35.04(H)mm |
4 | Module size | 34(W)×45.83(H)×2.4(T)(Exclude FPC)mm |
5 | Interface | SPI4 |
6 | Pixel arrangement | RGB vertical stripe |
7 | Display mode | TN/ Normally White |
8 | Polarizer | Transmissive |
| 9 | Brightness | 300cd/m² |
| 10 | Contrast Ratio | 900:1 |
11 | Viewing Direction | 12 O’CLOCK |

1. Compact Size
The 1.77-inch LCD display size is compact, making it suitable for applications where space is limited, such as portable electronic devices or embedded systems.
2. Clear and Detailed Resolution
With a resolution of TFT 128x160 pixels, the display provides clear and detailed visuals, making it suitable for presenting information, graphics, or simple images.
3. Full Color Display
The TFT (Thin-Film Transistor) technology enables a full-color display, allowing for vibrant and accurate color reproduction. This is beneficial for applications where color clarity is essential.
4. 12-Pin Interface
The 12-pin LCD interface provides a flexible and reliable connection to external devices or microcontrollers, facilitating seamless integration into electronic systems.
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