1.44 Inch 128x128 LCD Module ST7735S 8 Pin Full Color 1.44" TFT Resolution SPI Serial Interface 3.3V HD Display Screen Board

1.Features

SIZE 1.44 inch

Display Mode a-TFT

Display Format 128RGB*128 dots matrix

Input Data SPI interface

Drive IC ST7735S

Dimensional outline 30(W)*46.50(H)*3.45+/-0.1(T)mm

Resolution 128RGB*128 Dots

LCD Active area 25.50 (W)*26.50 (H)

Pixel size 0.20(W)*0.20(H)mm

Viewing Direction 12 o'clock

Operating Temperature -20～70°C

2.Pin Descriptions:

PIN No Symbol Description

1 GND Ground

2 VCC Power 3.3V

3 SCL Serial clock pin.

4 SDA Serial data input

5 RES LCM Reset pin

This pin is reset signal input. When the pin is low, initialization of the chip is

executed. Keep this pin pull high during normal operation.

6 DC Data/Command Control

7 CS Chip Select

8 BLK Backlight control pin

3. Connected to the microcontroller