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Led bulb lamp light illuminator prototype pcb board kit
You get 4 round LED bulb prototype boards!
This is NOT a picture of planet in space or satelite moving around the earth. This is a picture of the 4 PCB prototype boards that are suitable for you to make your own design supper bright LED bulb. The picture was taken under the illumination of Blue LED bulb that was built by using this board. Currently the cost of supper bright LEDs becomes lower and lower, however, the price of LED products have a sort of delay, which is still keeping a higher level. Making your own LED light source is the best way for you to enjoy the colorful world earlier than other people. The low cost solution is here!
Double copper layer prototype board
Plated through holes with diameter 39mil and 0.1 inch grid
Round shape with length 2.0 inches
3 4-40 plated screw holes are located
