🔌 USB Panel Mount Connector Clean and robust USB panel mount designed for PCB-mounted USB modules. Fits panel thickness 19–22 mm and provides a neat, professional-looking installation.

Safe Acetone Smoothing Chamber – Explosion-Risk Reduced Design This project presents a significantly safer approach to acetone vapor smoothing, designed to minimize the risk of explosion while still providing effective vapor circulation inside the chamber. I have seen many tutorials online that use standard 12 V fans placed directly inside acetone vapor environments. These fans are not designed for explosive atmospheres, and using them this way is extremely dangerous.