2.25" 76x284 TFT Colour Display ST7789, SPI
Code: LA141117Free Shipping
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Product detailed description
This is a lowcost but powerful TFT display that will give your project a great look! The display has a resolution of 76x284 pixels and its size is only 2.25 inches. This will allow you to display a high-quality image, which will really enhance your project.
Note: If you are using a 3.3 V MCU, such as our ESP32-S3-DEVKit, you can connect directly. If you are using a 5 V MCU, make sure you use a logic level converter. An example of the wiring is in the test code on GitHub
Specifications:
- Resolution: 76x284 pixels
- Colors: RGB 65k
- Driver: ST7789
- Connection: SPI
- Working voltage: 3.3V
- Backlight: 3.3V
- Dimensions: 73 x 21 x 3.5 mm

Delivery components:
- 1pc 2.25" 76x284 TFT Colour Display ST7789, SPI
Note:
- This product is not a standalone functional unit and may require professional installation.
- Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.
Additional parameters
| Category: | TFT LCD Displays |
|---|---|
| Warranty: | 2 years |
| Weight: | 0.024 kg |
| The item has been sold out… | |
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List of discussions
Stránka s produktem nemá správné informace, chibý:
schéma breakout desky a samotného dipleje.
datasheet driver chipu.
ukázka kódu pro specifikovaný display.
Svhéma a datasheet k displeji je zde:
https://www.buydisplay.com/2-25-inch-tft-serial-spi-76x284-lcd-display-module-w-st7789p3
a schéma breakout jde najít po kopání na aliexpresu.
A hlavně, backlight vyžaduje open drain, takže musí být přitažené na gnd.
KL
chybějící informace
Konstantin Láska
Datasheety jsme přidali, schéma není nutná. Příklady použití s ESP32 tam jsou
