smd

I am wanting to build my own high-efficiency grow light using individual smds like the LM301B. was looking at the Samsung F series bars but want to be more customizable and run at a higher efficiency. Can anyone help with the math and potential schematics to review and reference? I am willing...

Here is an introduction to reflowing SMDs to MCPCBs along with a shopping list. Any solder paste slop is best taken care of with solder wick and alcohol once your finished but its best to use only as much paste as will be needed. Ensure you have good ventilation, flux is nasty to breathe in. A...

Hey guys. I ordered a thousand lm561c chips from samsung but i cant find pcb boards anywhere. Do you guys know where to find some for these chips? Thanks!:)

I have a SMD 5050 LED Portable light and I have searched the web but can't find anything that tells me if it's effective for growing plants... I would just like to know if it would be good alongside other lights.. Does anyone have any knowledge of this? Thx in advance

I'm planning to drive 4x Samsung inFlux 02 hardstrips on a 2ft x 5" heatsink with a Meanwell LPV-60-48. Does anyone know if this will actually work or am I wasting my time on a bad driver configuration? Thanks!