Good evening everyone! Today I will tell you from the old frying pan, the scoop and diode for three watts create a desk lamp of wide use.
Clapak can be taken any length, but I have a heavy church from the frying. LED 3 watt 12 volts I silicone glued inside the scoop - this is a reflector, you can enclose foil or silver coat.
All just put the driver under the pan and connect the wire as in the diagram.
In general, you can put any LEDs inside the scoop, you can even enclose the entire space is composite and on the scoop make a small fountain for cooling. The main thing is your fantasy ..
I did it for soldering LEDs and small details with thermofen. If you turn the frying pan as it should stand and instead of a white diode, install the spectral diode you can grow the salad on the windowsill all winter .... Winter