Tackle123

<span class="link_user">@HydroGrowLED</span>, maybe where i live is hot , that’s why . If i put a fan facing directly to the driver , then it is pretty cool.

@@WisdomCulture420,thank you so much !!

<span class="link_user">@HydroGrowLED</span>, it’s a chinese Qb288 lm301b+660nm by meijui , the leds are passively cooled with a heatsink and it is working pretty well but the drivers are so hot that i think i can cook an egg with it.

<span class="link_user">@HydroGrowLED</span>, got to figure something out the driver is so damn hot . :joy: