After experimenting with WLED for my stair lighting setup, I’ve discovered a fascinating aspect of its performance that I’d like to share. My setup consists of 600 LEDs controlled via an ESP32 board. Initially, I was using a 16.5A PSU, but I had the brightness limiter set to a modest 850mA, which I later bumped up to 12000mA for testing. This adjustment revealed a significant increase in brightness, prompting me to wonder about the necessity of an external PSU for most applications.
Here’s what I’ve learned: For accent lighting, where lower brightness is sufficient, the ESP32 board alone might be adequate. However, if you’re aiming for usable room lighting, an external PSU could be beneficial. I’d love to hear others’ experiences and insights on this topic. Have you noticed a difference in performance with or without an external PSU? What factors influenced your decision? Let’s discuss!
Pro Tip: Always test your setup with different power sources to understand how brightness and performance vary. This hands-on approach can save time and resources in the long run.