{"product_id":"1-54-inch-st7789-tft-lcd-display-module-240x240-spi-color-screen","title":"1.54\" ST7789 TFT LCD Display Module – 240x240 SPI Color Screen","description":"\n\u003ch2\u003e1.54-Inch TFT LCD Display Module – ST7789 Driver | 240×240 SPI Color Screen\u003c\/h2\u003e\n\u003cp\u003eUpgrade your electronics project with this compact \u003cstrong\u003e1.54-inch TFT LCD color display module\u003c\/strong\u003e featuring the popular \u003cstrong\u003eST7789 driver IC\u003c\/strong\u003e. With a crisp \u003cstrong\u003e240×240 pixel resolution\u003c\/strong\u003e, full-color output, and a standard \u003cstrong\u003eSPI interface\u003c\/strong\u003e, this square display module is a go-to choice for makers, hobbyists, and embedded systems developers. Whether you're building a custom smart watch interface, a sensor readout display, or a DIY mini dashboard, this screen delivers vibrant colors in a remarkably small footprint.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Size:\u003c\/strong\u003e 1.54 inches (diagonal), square format\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 240 × 240 pixels – sharp and vibrant full-color display\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver IC:\u003c\/strong\u003e ST7789 – widely supported across Arduino, Raspberry Pi, STM32, ESP32 \u0026amp; more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI (Serial Peripheral Interface) – fast data transfer, minimal pin usage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e TFT (Thin-Film Transistor) LCD with excellent color accuracy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass panel + metal frame – durable and lightweight construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo battery required\u003c\/strong\u003e – powered directly through your microcontroller or dev board\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of development platforms and open-source libraries\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 1.54-inch ST7789 TFT LCD Display Module (240×240, SPI)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis module works seamlessly with popular platforms including \u003cstrong\u003eArduino (Uno, Nano, Mega)\u003c\/strong\u003e, \u003cstrong\u003eRaspberry Pi\u003c\/strong\u003e, \u003cstrong\u003eESP8266\u003c\/strong\u003e, \u003cstrong\u003eESP32\u003c\/strong\u003e, \u003cstrong\u003eSTM32\u003c\/strong\u003e, and more. The ST7789 driver is supported by widely used libraries such as Adafruit GFX and TFT_eSPI, making integration quick and straightforward.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePhotos are for illustration purposes; please refer to the written specifications for exact dimensions.\u003c\/li\u003e\n  \u003cli\u003eAllow ±5–10 mm tolerance due to manual measurement.\u003c\/li\u003e\n  \u003cli\u003eActual colors may vary slightly from screen photos due to monitor calibration differences.\u003c\/li\u003e\n  \u003cli\u003eMade in China.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-5m-nylon-braided-3-5mm-aux-audio-cable-car-phone-headphone\"\u003e1.5M Nylon Braided 3.5mm AUX Audio Cable | Car, Phone \u0026amp; Speaker\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-4-inch-npt-nickel-plated-brass-air-compressor-tank-fill-valve\"\u003e1\/4\" NPT Nickel Plated Brass Air Compressor Tank Fill Valve\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-tool\"\u003e1\/4\" Hex Shank Wire Twister Drill Attachment | Rebar Tie Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearn More About Display Technology\u003c\/h3\u003e\n\u003cp\u003eFor a deeper dive into how TFT LCD and SPI display interfaces work in embedded systems, visit the \u003ca href=\"https:\/\/www.energy.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eU.S. Department of Energy\u003c\/a\u003e or explore embedded electronics resources at \u003ca href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNIST (National Institute of Standards and Technology)\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontrollers are compatible with the ST7789 1.54-inch TFT LCD display?\u003c\/h4\u003e\n\u003cp\u003eA: The ST7789 driver is compatible with a wide range of popular microcontrollers and single-board computers, including Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, and Raspberry Pi. It uses a standard SPI interface, and libraries like Adafruit GFX and TFT_eSPI offer ready-made support for quick setup.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the resolution of this 1.54-inch TFT LCD screen?\u003c\/h4\u003e\n\u003cp\u003eA: This display module offers a 240×240 pixel resolution, delivering sharp and vibrant full-color visuals ideal for compact embedded projects, DIY wearables, sensor readouts, and custom dashboards.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this LCD display module require an external power supply or battery?\u003c\/h4\u003e\n\u003cp\u003eA: No external battery is required. The module is powered directly through your microcontroller or development board via the SPI interface pins, making wiring clean and simple.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the SPI interface and why is it used for this display?\u003c\/h4\u003e\n\u003cp\u003eA: SPI (Serial Peripheral Interface) is a fast, synchronous communication protocol that uses minimal pins (typically 4: MOSI, SCLK, CS, and DC) to transfer data between a microcontroller and the display. It enables high-speed color rendering while keeping your project's pin usage low.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontrollers are compatible with the ST7789 1.54-inch TFT LCD display?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ST7789 driver is compatible with a wide range of popular microcontrollers and single-board computers, including Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, and Raspberry Pi. 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