Hi everyone — Shicheng here. I run a small LED workshop in Shenzhen building specialty-wavelength strips (365nm UV, 660nm deep red, 850/940nm IR), and I have been lurking here for a while — the animated Christmas displays you all build are on another level. Looking forward to learning about outdoor wiring, power injection and sequencing from the veterans, and happy to answer anything about LED wavelengths or spectrometer measurements. Cheers!