12vGRB to 5vaRGB phanteks halos lux
12vGRB to 5vaRGB phanteks halos lux
You can move from a 5V device to a 12V controller in that direction only; otherwise you'd need the reverse setup. It seems you might have missed the 5V Halo unit. You could consider an RGB controller, as noted by thrasher_565 on May 7, 2025.