Thin Film Transistor

2.8-inch color TFT module size Interface definition of the 2.8-inch color TFT module Pin number Pin name Function description 1 GND Power ground pin 2 VCC Power positive 3.3V 3 CLK SPI clock line 4 MOSI SPI data line output 5 RES LCD reset 6 DC LCD data line/command selection pin 7 BLK Backlight control switch, default to turn on backlight, low level to turn off backlight 8 MISO Touch data input 9 CS1 Display chip select signal 10 CS2 Touch chip select 11 PEN Touch signal

2.4-inch TFT module size 2.4-inch TFT module interface another Pin number Pin name Function Description 1 GND Power ground terminal 2 VCC Power supply positive 2.8 - 3.55V 3 SCL 4-wire SPI serial clock 4 SDA 4-wire SPI data line 5 RES Display reset 6 DC LCD data/command selection 7 CS Display driver chip select, low level effective, needs to be grounded when not in use 8 BLK Backlight control switch, default backlight is on, low level turns off backlight The screen correspond

1.9-inch TFT display screen size 1.9-inch module interface definition Pin number Pin name Function Description 1 GND Power ground terminal 2 VCC Main power supply terminal for the display screen 3 SCL 4 SPI serial clock pins 4 SDA 4 SPI serial data input pins 5 RES Display screen reset 6 DC LCD data/command selection 7 CS Display screen chip select signal 8 BLK Backlight control switch: By default, the backlight is turned on; a low level will turn off the backlight 1.9-inch

1.69-inch TFT module size 1.69-inch module interface definition Pin Number Pin Name Function Description 1 VCC Power supply: 3.3V 2 GND Power ground 3 BLK Backlight control switch: By default, the backlight is turned on; a low level signal will turn off the backlight 4 RES LCD reset 5 CS LCD display chip select signal, with low level being the effective state 6 DC LCD data/command selection pin 7 WR Write control signals 8 TE Synchronization signal, not necessary to connect 9

1.54-inch TFT display screen size The screen corresponding to the display module Module interface definition Pin number pin name function description 1 GND Power ground terminal 2 VCC Main power supply terminal for the display screen 3 SCL Four-line SPI serial clock pin 4 SDA Four-line SPI serial port data input pin 5 RES Display screen reset 6 DC LCD data/command selection 7 CS Display screen chip select signal 8 BLK Backlight control switch: By default, the backlight is

Display screen size Module Interface Definition Serial number symbol explanation 1 DC In the parallel port mode, it serves as the data and command control pins; in the SPI mode, it acts as the SPI clock line. 2 CS The chip select is effective when the level is low. 3 RD And read aloud 4 SDC When using the parallel interface, it is written as the parallel interface; when using SPI communication, it is written as the SPI DC pin. 5 D0 Parallel port data D0 6 SDA SPI communicatio

Low-Power IoT TFT Modules for Smart Home & Appliances Our TFT LCD modules are engineered to power smart home ecosystems, delivering intuitive touch interfaces, energy-efficient operation, and seamless integration with IoT platforms. Designed for smart appliance controls, security camera displays, and environmental monitoring panels, these modules combine ultra-slim profiles, high-resolution visuals, and robust connectivity to enhance user interaction and device intelligence.

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