CA AB 2047 faces Senate committee scrutiny

AB 2047 represents a well-intentioned but technically illiterate attempt to regulate physical computing that will harm educational and open-source ecosystems while failing to stop bad actors. By mandating DRM-like blocking technology, the bill threatens to shut down the open-source firmware that powers the modern maker movement.

• –**Technical Impossibility:** Slicing software and firmware cannot reliably distinguish between a firearm component and a generic mechanical bracket, ensuring a high rate of false positives.
• –**Criminalizing Open Source:** Because users can compile and flash their own firmware, the bill's anti-circumvention clause makes popular open-source platforms like Klipper and Marlin legal liabilities.
• –**Walled Gardens:** Forcing manufacturers to verify compliance will push the industry toward locked-down, proprietary ecosystems, mirroring the frustrating history of 2D inkjet printer DRM.
• –**Academic and Economic Churn:** Schools, libraries, and small businesses will bear the brunt of increased hardware costs and compliance certification administrative burdens.