tft lcd display module st7735s for sale
This little ST7735 display is the best way to add a small, colorful and bright display to any project. The display uses SPI Interface 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 color pixels. Unlike the low cost “Nokia 6110” and similar LCD displays, which are CSTN type and thus have poor color and slow refresh, this display is a true TFT! The TFT driver (ST7735) can display full 18-bit color (262K shades).
The Display Module has the TFT display soldered on (it uses a delicate flex-circuit connector) as well as a ultra-low-dropout 3.3V regulator. The modules also has an SD card holder so you can easily load full color bitmaps from a FAT16/FAT32 formatted SD card.
The I/O of the Display Module is 3.3v voltage , so you should not directly connect it to the 5v voltage I/O. IO level translator or series limiting resistors should be used.
RFA180G-ALW-DNN is a 1.77-inch, Portrait, miniature active matrix 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 1.77-inch TFT module has built-in IC ST7735S supporting SPI serial interface. The brightness is 500 cd/m2 with contrast ratio 500:1. LCM voltage ranges from 2.5V~3.7V, typical value is 2.75V. Operating temperature covers from -20~+70℃, storage temperature range is from -30~+80℃.
* ChengHao Display model CH180QQ20A is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving IC, a back-light and FPC.
* The driver used for this project is the ST7735S or compatible and can display 16M colors by R.G.B. signal input. The driver is mounted on the glass and the interconnection via FPC including components to drive the display module.
Chenghao Optoelectronics can provide one-stop color TFT module solutions for various shapes, andcan change FPC, pin definition, driver and motherboard according to customers" requirements.
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