Open Hardware & RISC-V

Raspberry Pi cinema camera brings modular open hardware to filmmaking

Key Takeaway

A modular cinema camera built on Raspberry Pi hardware offers open-source body designs with professional mounting, multiple recording formats, and both onboard and external monitoring options.

Summary

The Raspberry Pi Official Magazine has featured a modular cinema camera constructed around Raspberry Pi hardware, drawing direct inspiration from the existing CinePi project. The camera body is available in two manufacturing options: a 3D-printed version for lower budgets or an aluminium variant for greater durability, with both supporting professional threaded accessory mounts and standard camera cage hardware. Recording capabilities span HD, Full HD, 4K, and open gate formats, with the latter preserving the full sensor field of view rather than applying standard frame cropping.

The design incorporates a 720 x 720 pixel touch LCD for onboard preview alongside HDMI output for external monitoring, plus an internal battery for self-contained operation. The magazine explicitly contextualizes this against recent theatrical productions like 28 Years Later, noting that phone footage in professional films relies on custom lenses, rigs, and cages rather than handheld shooting, underscoring why purpose-built camera bodies with standard mounting hardware matter for serious filmmaking applications.

Hardware design and open-source availability

  • Body manufacturing: Two options exist: 3D-printed for cost-constrained builds, or aluminium for improved structural rigidity and thermal properties.
  • Recording formats: Supports HD, FHD, 4K, and open gate recording; open gate retains the full sensor field of view without cropping to standard aspect ratios.
  • Display and monitoring: Includes a 720 x 720 pixel touch LCD for onboard preview, plus HDMI output for connection to external monitors.
  • Mounting and accessories: Threaded mounts accept professional camera accessories; the body is designed for standard mounting hardware including cages and rigs.
  • Power: Uses an internal battery rather than external power solutions, improving portability and integration.

Why it matters

This project extends the Raspberry Pi from education and hobbyist computing into professional creative workflows, demonstrating how open hardware platforms can compete with proprietary cinema equipment at substantially lower cost. The explicit tie to CinePi and the availability of body designs through the official magazine channel lowers barriers for filmmakers, educators, and open hardware developers to experiment with and improve upon professional camera systems.

Original reference: blog.adafruit.com →