Danger danger high voltage In this blog post, I explore my experiments with high-voltage circuits, trying to light up LED filaments salvaged from broken light bulbs. Despite some explosive mishaps with capacitors and MOSFETs, I decided to try a proper DC-DC converter. Unfortunately, the one I got turned out to be faulty, highlighting some rough soldering and component failures. I've ordered replacements and hope to successfully light the filaments soon. Follow along on my troubleshooting journey with plenty of learning curves! 27 March 2025