Boltz R&D launches open-source 3D printer mainboard with STM32H7 microcontroller

cnx-software.com — January 27, 2025 at 04:01 AM UTC

Boltz R&D has launched the SmartPrintCoreH7x, an open-source 3D printer mainboard powered by an STM32H7 microcontroller. It supports up to six stepper drivers and can be expanded further with an additional module. Key features include automatic power switching, compatibility with 12V and 24V supplies, and various connectors for motors and peripherals. The board is designed for popular firmware like Marlin and Klipper, enhancing its versatility with different 3D printers. The SmartPrintCoreH7x is available for purchase at $134.99. A custom 3D-printed casing is expected by May 2024, and users can access design files on the BoltzRnD GitHub repository.

With a significance score of 2.3, this news ranks in the top 16% of today's 24104 analyzed articles.

Get summaries of news with significance over 5.5 (usually ~10 stories per week). Read by 10,000+ subscribers: