3D Printing Daily — Monday, March 23rd, 2026

🔧 Firmware & Software

BigTreeTech continues active development on their Linux fork for BPI-V7.0-RC4, pushing multiple commits over the weekend. The open-source community benefits from ongoing improvements to board support packages.

Heatforge 3D released a new VOC calculator specifically designed for FFF printing environments. The tool helps makers estimate air quality in their workshops, addressing growing concerns about ventilation during long print sessions.

🖨️ New Hardware

Boston Micro Fabrication (BMF) announced the microArch S150 Series, a new line of compact micro-precision 3D printers. The series includes two variants: the S150 Ultra for high-throughput workflows and the S150 for flexible lab development. Both deliver 25µm optical resolution with layer thicknesses from 10-100µm. The Ultra prints at 4-12 seconds per layer — up to 9x faster than the standard model. The CE-certified systems target microfluidics, fiber optics, biomedical devices, and electronics. Available for order Q2 2026.

Elegoo Centauri Carbon 2 is generating buzz as reviewers call it the best budget 4-color 3D printer under $500.

🌟 Print of the Day

Maker Uncle Jessy released an official Project Hail Mary 3D printable prop — the 'Fist My Bump!' creation brings Andy Weir's beloved character to life. Printed on Bambu Lab H2C, this detailed prop showcases what's possible when makers combine literature with modern 3D printing.

🤖 AI & Generative Design

At RAPID + TCT 2026 (April 13-16, Boston), AI continues to dominate the conversation. The executive keynotes will break down what's next for additive manufacturing, with machine learning and generative design expected to be major themes.

Meanwhile, Slant 3D showcased their 3D printing API that enables vibe coding — allowing developers to build apps that directly interface with print services.

🔥 Community Buzz

Reddit r/3DPrinting is lively with discussions around:

• TPU printing challenges — users sharing tips on feeding flexible filaments without grinding
• Resin safety myths — AmeraLabs comprehensive guide debunking common misconceptions continues to spark debate
• Print farm economics — as 3D printing scales, makers discuss the real costs of running multiple machines

Ghost Gun Discussion: The conviction of two brothers for running a 3D printed ghost gun factory continues to generate discussion about regulation and the responsibilities of the 3D printing community.

📌 Quick Fixes

Filament Grinding? If your extruder is chewing up filament, check these common causes:

• Incorrect extruder tension — too tight grips too hard, too loose slips
• Clogged nozzle — heat to 200°C+ and cold pull
• Poor filament quality — moisture causes brittle feed
• Wrong temperature — too cold causes extra force to push

Layer Adhesion Issues? Increase nozzle temp 5-10°C or slow down print speed. Also check for drafts in the print area.