TL;DR
Clem Mayer has transformed an old 3D printer into a low-cost electromagnetic interference (EMI) imager, which helps visualize areas on a printed circuit board (PCB) that generate high EMI. This can be particularly useful in diagnosing issues where one circuit affects another, whether on the same board or in close proximity.
Why This Was Curated
The article presents a practical project that repurposes an old 3D printer into an EMI imager, which is highly relevant for software developers interested in hardware. It provides actionable insights and a clear methodology, making it accessible for those bridging the gap between software and hardware. The content is novel and not overly academic, appealing to the target audience.