A new USB PD reflow plate has been unveiled, offering a groundbreaking, compact, and portable solution for hobbyists working with surface mount components. Designed by Vitaly Puzrin, this innovative device, dubbed the “Reflow Micro Table,” was recently featured on Hackaday, showcasing a significant leap in accessible electronics assembly.
The Rise of the USB PD Reflow Plate
Vitaly Puzrin, a software architect and hardware developer, is the mastermind behind the Reflow Micro Table. His creation addresses a critical need for hobbyists who occasionally assemble PCBs but lack the space or budget for professional-grade reflow ovens. This compact, Bluetooth-controlled reflow hotplate boasts an 80mm x 70mm working area, making it ideal for melting solder paste on PCBs or even for lower-temperature tasks like softening adhesives.
The device offers versatile heating options, including a cost-effective metal core PCB-based heater perfect for Sn42Bi58 solder paste at 138°C, and a more advanced metal ceramic heater (MCH) capable of reaching 183°C for Sn63Pb37. Temperature control is seamlessly handled via a progressive web app accessible on desktop or mobile devices, communicating through Web Bluetooth – a feature currently supported by Chrome and other Chromium-based browsers.
Innovation Driving Accessibility in Electronics
Puzrin’s motivation was clear: to democratize modern electronics assembly. By releasing the design files, 3D print files, and source code on GitHub under the MIT license, he has empowered beginners and seasoned hobbyists alike to build their own compact soldering solutions. This project is a testament to the growing trend of DIY reflow plates powered by USB-C PD, which are rapidly becoming a more accessible and space-saving alternative to bulky commercial equipment.
“Puzrin’s Reflow Micro Table demonstrates that sophisticated electronics assembly is now within reach for home users, balancing features for enjoyable hobby use with practical functionality.”
The reliance on USB Power Delivery (PD) is a game-changer. By utilizing a standard USB-C PD power supply capable of delivering at least 100 watts, the Reflow Micro Table eliminates the need for a cumbersome external power brick, significantly enhancing its portability and reducing desk clutter. This focus on user-friendly design and open-source availability ensures that the USB PD reflow plate is not just a tool, but a catalyst for learning and innovation in the hobbyist community.
Future Implications for Hobbyist Hardware
The introduction of the Reflow Micro Table marks a significant step forward in the democratization of hardware development. As more developers embrace open-source designs and leverage ubiquitous power standards like USB-C PD, the barrier to entry for complex electronics projects continues to fall. This trend is likely to foster a new wave of innovation, enabling hobbyists to tackle more ambitious projects from the comfort of their homes without significant investment in specialized equipment. The USB PD reflow plate is poised to become an essential tool in any modern home electronics workshop.



