22.99 GBP
Raspberry Pi 4 Touchscreen Case with Active Cooling, Black, for 7" Display
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Overview of the Raspberry Pi 4 Touchscreen Case with Active Cooling
The Raspberry Pi 4 Touchscreen Case with Active Cooling is a purpose‑built enclosure designed to protect and enhance the performance of the Raspberry Pi 4 Model B when paired with a 7‑inch capacitive touchscreen display. This case integrates a high‑efficiency fan, precision cutouts for all connectors, and a sleek black finish that complements any build.
Key Design Features
- Active Cooling System: A built‑in 120 mm PWM fan is mounted directly above the processor area, ensuring optimal airflow and maintaining safe operating temperatures even under heavy load or prolonged use.
- Precision Fit for 7” Touchscreen: The enclosure is engineered to match the exact dimensions of a standard 17.78 cm (7‑inch) capacitive display. All cutouts align perfectly with the screen’s bezels, connectors, and mounting holes.
- Robust Construction: Made from high‑strength ABS plastic, the case offers durable protection against dust, impact, and accidental drops while keeping a lightweight profile.
- Easy Access to Ports: The design includes removable panels that expose all Raspberry Pi 4 ports—USB, Ethernet, HDMI, GPIO, power, and audio—without compromising the enclosure’s structural integrity.
- Heat‑Sinking Compatibility: The case accommodates a standard heat sink on the CPU and GPU. Its internal layout allows the fan to draw air directly over these components for maximum cooling efficiency.
- Modular Fan Mounting: The fan can be swapped or upgraded with minimal effort, thanks to a dedicated mounting bracket that secures it firmly yet allows quick removal.
Thermal Performance and Reliability
The Raspberry Pi 4’s Broadcom BCM2711 processor can reach temperatures above 80 °C under sustained load. The active cooling system in this case reduces peak temperatures to well below 60 °C, thereby extending the lifespan of the board and preventing thermal throttling. Continuous monitoring of fan speed via PWM control ensures that noise levels remain low while maintaining effective airflow.
Installation Guide
- Prepare the Raspberry Pi 4: Install a compatible heat sink on the CPU/GPU area. Ensure all cables are connected and the board is powered off.
- Attach the Fan: Secure the fan to its bracket using the provided screws. Connect the fan’s power cable to the designated header on the Raspberry Pi 4 or an external controller if preferred.
- Insert the Board into the Case: Align the board with the internal mounting points and slide it into place. The case’s design ensures a snug fit without forcing any components.
- Secure the Enclosure: Fasten the outer panels using the supplied screws or clips. Verify that all ports remain accessible.
- Connect the Touchscreen: Attach the 7‑inch display to the Raspberry Pi via its HDMI, DSI, and power connections. The case’s cutouts allow these cables to pass freely.
Compatibility Checklist
| Component | Requirement |
|---|---|
| Raspberry Pi Model | 4B (or 4A) with 1.5 GHz quad‑core CPU |
| Display Size | 7‑inch (17.78 cm) capacitive touchscreen, 800×480 or higher resolution |
| Heat Sink | Standard 2‑pin or 4‑pin heat sink compatible with BCM2711 |
| Fan Size | 120 mm PWM fan (included) |
| Power Supply | 5V/3A micro‑USB or USB‑C (depending on Pi version) |
Material and Build Quality
The case is fabricated from ABS plastic, chosen for its high impact resistance, smooth finish, and ease of manufacturing. The black color not only provides a modern aesthetic but also helps absorb heat, reducing surface temperature.
Benefits for Developers and Hobbyists
- Enhanced Performance: Active cooling allows the Pi to maintain higher clock speeds without throttling, ideal for media centers, gaming emulators, or real‑time data processing.
- Compact Footprint: The case’s slim profile keeps the overall assembly small, making it suitable for portable projects and kiosk installations.
- Noise Management: The fan operates quietly at low speeds, ensuring a pleasant user experience in quiet environments.
- Future‑Proofing: Modular design permits easy upgrades to newer Pi models or larger displays with minimal rework.
Frequently Asked Questions
- Can I use this case with a Raspberry Pi 4 Model A?
- Yes, the case is compatible with both Model B and Model A variants, provided the board dimensions match the standard layout.
- Is the fan included in the package?
- The case comes with a pre‑installed 120 mm PWM fan. If you prefer a different fan size or speed controller, it can be swapped without affecting the enclosure’s integrity.
- How do I control the fan speed?
- The fan is connected to a dedicated header on the Raspberry Pi. Software such as
pwmconfigor custom scripts can adjust PWM duty cycle based on CPU temperature readings. - Does the case interfere with the HDMI output?
- No. The HDMI port remains fully exposed, and the case’s cutout aligns precisely with the connector to avoid any obstruction.
Conclusion
The Raspberry Pi 4 Touchscreen Case with Active Cooling delivers a comprehensive solution for anyone looking to build a reliable, high‑performance system around a 7‑inch touchscreen. Its thoughtful design—combining robust construction, efficient cooling, and seamless connectivity—makes it an indispensable accessory for developers, educators, and DIY enthusiasts alike.
