1.3 inch 240x240 full colour IPS LCD display module with square 23.4mm area and ST7789 driver chip, 18-pin parallel or SPI interface for embedded systems and custom electronics projects
1.3 Inch 240x240 IPS LCD Display Module for Microcontroller and DIY Electronics Projects

This compact 1.3-inch display module delivers a full-colour, square visual interface for a wide range of embedded systems, prototyping boards, and custom electronic builds. Its core component is a high-definition IPS (In-Plane Switching) panel, which is known for producing more vivid colours and maintaining clarity across wider viewing angles compared to conventional TFT LCD technology. With a resolution of 240 pixels by 240 pixels, it provides a sharp canvas for detailed graphics, icons, or sensor data readouts. The module is designed for developers and hobbyists seeking a reliable, integrated display solution that balances a small physical footprint with clear visual output, supported by a robust operating temperature range.
Features and Construction

This module combines a specific screen technology with versatile electronic integration points to serve as a ready-to-use display component. Its construction is centred on providing a clear visual output from a compact form factor, with key specifications defined for technical compatibility.
Material and Build
The display is built around a high-definition IPS colour screen. The IPS technology is the primary material differentiator, offering improved colour reproduction and a wider viewing angle than the ordinary TFT LCD screens commonly found in basic modules. This results in a display that remains clear and legible even when viewed from the side, which is described as "full view" in the specifications. The module is driven by an ST7789 control chip, a dedicated integrated circuit that manages the graphical data sent to the screen, ensuring stable and consistent performance.
Size and Practical Fit
The module's dimensions are precisely defined to assist with planning your project enclosure or PCB layout. The active area where pixels are displayed is a square measuring 23.4 millimetres on each side. The entire physical module, including the PCB and connector, measures 27.78mm in one dimension and 39.22mm in the other. This 1.3-inch diagonal size makes it suitable for applications where space is at a premium but a clear colour display is required, such as in portable devices, compact instrumentation, or wearable tech prototypes.
Uses and Placement

With its technical profile, this display module fits into scenarios ranging from professional prototyping to educational electronics work. Its interface options allow it to be matched with various popular microcontroller families.
Event or Professional Use
In professional or commercial prototyping environments, this module can serve as the user interface for custom test equipment, process monitors, or interactive kiosk elements. The operating temperature range of -20°C to 70°C indicates it can be considered for applications that are not climate-controlled, such as in some industrial settings or outdoor monitoring devices, provided the full system is appropriately designed. The availability of both a parallel and a serial interface offers engineers flexibility in choosing the connection that best suits their system's bus architecture and performance requirements.
Everyday Home Use
For electronics hobbyists, makers, and students, this display is a practical component for DIY projects like smart home controllers, retro gaming consoles, weather stations, or robotics dashboards. The square format is particularly well-suited for displaying symmetrical menus, sensor gauges, or pixel art. The requirement to solder your own header pins (which are not included) is a common step in the maker community, allowing the user to choose straight or right-angled pins based on how the display will be mounted in the final project.
Benefits and Buying Value

The value of this module lies in its combination of verified specifications, the visual quality of IPS technology, and the flexibility offered by its dual interfaces. It provides a defined, reliable component for your parts list.
Reuse and Low Maintenance
As a solid-state electronic component with no moving parts, the display module is designed for long-term use within a circuit. Its defined operating parameters, such as the temperature range, provide clear guidelines for ensuring its longevity in a project. Once integrated and properly interfaced with your microcontroller code, it requires no ongoing maintenance, serving as a persistent visual output for your device.
Why Choose This Product
Choosing this specific display module brings several concrete advantages: the IPS screen ensures better colour and viewing angles than basic TFTs, the square 240x240 resolution offers a balanced canvas for graphics, and the choice between 8-bit parallel and 4-wire SPI communication provides integration flexibility with platforms like Arduino, Raspberry Pi Pico, or STM32 boards. The explicit sizing information allows for accurate mechanical design, reducing the risk of fit issues in your final assembly.
