Raspberry Pi Launches Five-Inch Touch Display for Forty Dollars

The Raspberry Pi Foundation has unveiled a new 5-inch Touch Display 2, offering a more compact and affordable option for users seeking interactive interfaces for their projects. This new display maintains the 720×1280 resolution found in its 7-inch counterpart but comes with a significantly lower price point of $40. It is designed to be a plug-and-play solution, simplifying the process of integrating a touchscreen into various Raspberry Pi applications.

A Compact and Accessible Touchscreen Solution

The 5-inch Raspberry Pi Touch Display 2 is a direct response to the growing demand for smaller, more integrated components in the maker community. Its dimensions and price make it an attractive choice for a wide range of DIY projects, from custom control panels to portable devices. The display features a 5-inch diagonal screen with an active area of 62mm x 110mm. This size is ideal for projects where space is at a premium, allowing for integration into smaller enclosures or handheld devices.

The resolution of the display is 720×1280 pixels, which provides a sharp and clear visual experience for its size. It utilizes a true multi-touch capacitive panel that supports up to five-finger touch input, enabling more complex gestures and interactions. This enhanced touch capability is fully supported by Raspberry Pi OS, meaning users can expect seamless integration without the need for manual calibration or complex driver installations. The display connects via the DSI (Display Serial Interface) port and draws power directly from the Raspberry Pi’s GPIO header, further simplifying its setup and reducing the need for external power sources.

Seamless Integration and Plug-and-Play Functionality

One of the most significant advantages of the Raspberry Pi Touch Display 2 is its plug-and-play nature. Unlike many third-party touchscreens that require extensive configuration and driver hunting, this official accessory is designed to work out of the box with Raspberry Pi OS. This means that developers and hobbyists can focus on their projects rather than troubleshooting hardware compatibility issues. The integration of touch drivers within the operating system ensures that functions like multi-touch gestures and the on-screen keyboard are immediately available.

The display connects using a ribbon cable to the DSI port, which is a dedicated interface for displays on Raspberry Pi boards. Power is supplied through the GPIO header, typically from the 5V and ground pins, which is a common and straightforward method for powering peripherals. This dual-connection approach, using both DSI for display data and GPIO for power, streamlines the setup process and minimizes the number of cables required. The package includes all the necessary cables and mounting hardware, further contributing to the ease of installation.

Technical Specifications and Design Considerations

The 5-inch Raspberry Pi Touch Display 2 is a 24-bit RGB LCD panel with an anti-glare finish, which helps to reduce reflections and improve visibility in various lighting conditions. While the viewing angle is rated at 80 degrees, which is considered adequate for most personal projects, it is slightly narrower than its 7-inch sibling. The display is designed with a thin bezel, making it suitable for recessed or enclosed installations where a flush-mount aesthetic is desired. However, for standalone use, the bezel might appear somewhat chunky to some users.

The display is compatible with all full-sized Raspberry Pi boards from the Raspberry Pi 1 Model B+ onwards, with the notable exception of the Raspberry Pi Zero series. This broad compatibility ensures that a wide range of existing Raspberry Pi projects can be upgraded with touch functionality. The display is powered directly from the host Raspberry Pi, which is convenient but means that users planning to stack HATs (Hardware Attached on Top) may need to consider power distribution carefully.

Use Cases and Project Inspiration

The compact size and affordability of the 5-inch Touch Display 2 open up a plethora of possibilities for creative DIY projects. Its portability makes it an excellent candidate for handheld gaming consoles, custom car dashboards, or smart home control interfaces that can be mounted discreetly. The display’s portrait orientation by default also lends itself well to specific project designs, though it can be easily rotated to landscape mode within Raspberry Pi OS settings.

For example, it can be integrated into portable media centers, wearable technology prototypes, or compact industrial control panels. The ease of integration means that developers can quickly prototype interactive applications, such as the AI-assisted slideshow application demonstrated by Raspberry Pi to showcase the display’s multi-touch capabilities. This versatility makes it an ideal component for educational purposes, allowing students to experiment with touch-based interfaces and interactive programming.

Comparison with the 7-inch Touch Display 2

The 5-inch variant shares many similarities with its larger 7-inch sibling, which was released previously. Both displays offer the same 720×1280 resolution and plug-and-play functionality with Raspberry Pi OS. The primary differences lie in their physical size, price, and viewing angles. The 5-inch model is priced at $40, making it more accessible than the $60 7-inch version. While both displays have an 80-degree viewing angle, the 7-inch model may offer slightly wider viewing capabilities in some scenarios. The choice between the two often comes down to the specific spatial constraints and budget of a given project.

The 5-inch display’s smaller footprint makes it particularly well-suited for projects that require a more compact form factor, such as custom-built tablets or small diagnostic tools. Conversely, the 7-inch display might be preferred for applications where a larger screen real estate is beneficial for readability or more complex user interfaces. Both displays are designed to be robust and reliable, with production guaranteed until at least January 2030, ensuring long-term availability for ongoing projects.

Software and Driver Support

A key selling point of the Raspberry Pi Touch Display 2 series is its comprehensive software support. Raspberry Pi OS includes built-in drivers for the display, which means it functions immediately upon connection without the need for manual driver installation or complex configuration. This level of integration simplifies the development process significantly, allowing users to focus on creating their applications. The support for five-finger multi-touch is a notable feature, enabling a rich interactive experience.

Furthermore, the operating system provides an on-screen virtual keyboard, which is invaluable for projects where an external keyboard and mouse are not practical or desired. This feature enhances the usability of the display in embedded systems and standalone devices. The consistent driver support across different Raspberry Pi OS versions ensures that projects developed with this display will remain functional as the operating system evolves. The ability to easily rotate the display from its default portrait orientation to landscape within the operating system’s screen configuration settings adds another layer of flexibility for project design.

Power Consumption and Performance

The 5-inch Raspberry Pi Touch Display 2 draws power directly from the Raspberry Pi’s GPIO header. This method of power delivery is efficient for many projects, especially those that are not intended to be battery-powered. However, it’s important to note that adding a display will increase the overall power consumption of the Raspberry Pi system. For example, a Raspberry Pi 5 with the Touch Display 2 can draw significantly more power under load compared to the Pi alone. This increased power draw should be factored into the design of battery-powered or power-sensitive projects.

When integrated into a system, the display contributes to a total power draw that is manageable for most typical Raspberry Pi applications. For projects requiring extended battery life, careful power management and optimization of the display’s brightness settings may be necessary. The display itself is designed to be energy-efficient, utilizing an LED backlight that can be controlled to further reduce power consumption when needed.

Mounting and Enclosure Options

The design of the 5-inch Raspberry Pi Touch Display 2, with its thin bezel, is conducive to various mounting solutions. It is well-suited for integration into custom enclosures, dashboards, or kiosks where a flush-mount appearance is desirable. The included mounting hardware facilitates attaching the Raspberry Pi board to the back of the display, creating a compact, all-in-one unit.

For makers who enjoy 3D printing or custom fabrication, the display’s dimensions and mounting points offer ample opportunities for creating bespoke cases and stands. Several third-party cases and stands are available, designed specifically to house the 5-inch Touch Display 2 and a Raspberry Pi board, providing protection and a polished look. These accessories can enhance the usability and aesthetic appeal of projects, turning a functional prototype into a finished product. The availability of such accessories further lowers the barrier to entry for creating professional-looking embedded systems.

Future-Proofing and Longevity

Raspberry Pi has committed to ensuring the availability of its official display products for the foreseeable future. The 5-inch and 7-inch Raspberry Pi Touch Display 2 models are guaranteed to be in production and supply until at least January 2030. This long-term commitment provides users with confidence when investing in these displays for projects that may require ongoing support or future expansion.

This guarantee of availability is particularly valuable for educational institutions, commercial products, and long-term DIY projects. It means that users can build with the assurance that replacement parts or additional units will be obtainable for years to come. This forward-thinking approach by the Raspberry Pi Foundation underscores its dedication to supporting the maker community and fostering innovation.