Wyświetlacz LCD TFT ST7789 2,25" 76 x 284 SPI do Arduino ESP32 YoRadio

ST7789 2.25" 76 x 284 SPI LCD TFT Display

A color display module with a 2.25-inch diagonal and 76 x 284 pixel resolution. The screen is based on a TFT LCD panel and the popular ST7789 driver IC. Communication takes place via a fast SPI bus, making it easy to connect the module to popular hardware platforms. The display is designed for ESP8266, ESP32, Arduino, and Raspberry Pi. The product is supplied in secure plastic packaging together with an included goldpin header strip.

Key Technical Specifications

• Screen diagonal: 2.25 inches
• Resolution: 76 x 284 px
• Supply voltage: 2.8 V - 3.3 V
• Display matrix type: LCD TFT
• Driver IC: ST7789
• Communication interface: SPI
• Overall module dimensions: 73.15 x 21.08 x 3.56 mm
• Display dimensions: 62.5 x 17.9 x 2.36 mm
• Active display area: 55.295 x 14.797 mm

Example Applications

Thanks to its unusual screen proportions, this module is ideal for projects that require data presentation in the form of a long, easy-to-read panel.

• Building weather stations with a horizontal interface
• Narrow information panels in smart home systems
• Personal measurement devices and spectrum analyzers
• Custom radio players (e.g. yoradio software)
• User interfaces in compact IoT devices

Benefits

Using the proven ST7789 controller ensures easy access to popular software libraries, which significantly speeds up the prototyping process.

• Fast data transfer thanks to the SPI interface requiring only a small number of pins
• Wide compatibility with modern chips operating at 3.3 V
• Unique image format enabling the creation of non-standard graphical interfaces
• Good image quality and readability resulting from the use of a proven TFT matrix
• Convenient storage and transport thanks to a dedicated plastic box