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Gigasitron 2.0-inch TFT LCD Display Module, 240×320, ST7789V, SPI Interface
A compact 2.0-inch full-color TFT LCD module with 240×320 resolution, ST7789V driver IC, and 4-wire SPI interface. Designed for embedded systems, Arduino, STM32, ESP32, Raspberry Pi Pico, robotics projects, handheld devices, test instruments, and custom GUI applications. The module uses a white LED backlight and supports a clear QVGA display area in a compact PCB form factor. The LCD panel specification lists 240(RGB)×320 resolution, ST7789V driver, white LED backlight, and 4-wire SPI interface.
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The Gigasitron 2.0-inch TFT LCD Display Module is a compact color display solution for embedded electronics and user-interface projects. With a 240×320 QVGA resolution, it provides enough screen area for menus, icons, sensor data, graphics, status screens, and small GUI applications.
This module is based on the widely used ST7789V TFT LCD controller, making it suitable for many microcontroller platforms such as STM32, ESP32, Arduino, RP2040 / Raspberry Pi Pico, and other SPI-capable MCUs. The display uses a 4-wire SPI interface, reducing the number of required control pins while keeping the connection simple for embedded development.
The LCD panel uses a white LED backlight and has a listed glass display area of 30.6 mm × 40.8 mm, with the LCD module size specified as 35.8 mm × 51.2 mm × 2.0 mm. The optical specification lists a typical center brightness of 200 cd/m², typical contrast ratio of 200, and response-time values of 15–20 ms rising and 20–30 ms falling, making it suitable for general embedded display use.
Based on the PCB images, your breakout board also provides practical through-hole header access for SPI and control signals, plus onboard labeling for easier wiring. The back side includes the Gigasitron branding and a microSD card socket area, which makes the module more useful for image, bitmap, font, or data-storage based display applications.
| Item | Specification |
|---|---|
| Display size | 2.0-inch TFT |
| Resolution | 240(RGB) × 320 pixels |
| Driver IC | ST7789V |
| Interface | 4-wire SPI |
| Backlight | White LED |
| LCD module size | 35.8 × 51.2 × 2.0 mm |
| Glass display area | 30.6 × 40.8 mm |
| Typical brightness | 200 cd/m² |
| Typical contrast ratio | 200 |
| System voltage | 2.6–3.5 V, typical 2.8 / 3.3 V |
| Typical LCD operating current | 5 mA |
| Backlight forward voltage | Typical 3.2 V at 60 mA |
The electrical specification lists system voltage from 2.6 V to 3.5 V, typical 2.8 / 3.3 V, and typical operating current of 5 mA; the backlight is specified at typical 3.2 V with 60 mA forward current.
The LCD FPC interface includes ground, backlight cathode/anode, VCC, SPI command/data selection, chip select, serial clock, serial data input, reset, and ground pins. The specification lists /RESET, CS, SPI_A0, SPI_SCL, and SPI_SDA as the main control/SPI signals.