I bought a few LED bulbs on Taobao some time ago. I plan to do a few LED lights myself. Here is a tutorial on making LED bulbs.
LED Bulb Kit
(I bought the lamp beads cheaper, the color is white light, there is also warm yellow, 0.65 yuan a, power 1W)
Comparison of aluminum substrate 3*1W with 1 cent coin
After welding
Drive power (input voltage 85V~265V)
I bought two 3*1Ws, the price will be 2.2 yuan, the current is 250mm, the next 300mm.
Led Inground Light are using a famous led chip, CREE,OSRAM,Epistat, Bridgelux etc.,energy saving and environmental protection, long service life. Have RGB with DMX control or single color white, warm white, yellow, red, green, blue etc. for option. Die cast aluminum Lamp body, 304 stainless steel casting surface cover, high performance on corrosion resistance. With plastic embedded parts for convenient installation and maintenance. Widely used in School, hotel, parks, path, garden, roads, building square ground floor shopping malls, pedestrian streets, corridor lighting and other outdoor underground decorative places,ect..
Led Inground Light
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