More fun and games with high voltage Hey everyone! I know it's been a while since the last video, but things have been crazy busy with shipping off the ESP32 Rainbows. Lately, I've been diving into the world of high voltage again. My last endeavor with a high voltage board led to some gnarly waveforms and flickering LEDs, so I tested with beefy resistors but wasn't thrilled with the results. Fortunately, I've found some nixie tube driver boards that work wonders with LEDs, providing smooth output with little ripple. Still, playing with the old boards has its thrill—hello, 787 volts and some wild sparks! Stay tuned for... 14 June 2025