An LED lamp at home is broken. This is a common 9W LED bulb. Since it cannot be used, I thought of disassembling it and analyzing it.It is easy to disassemble. Just squeeze the lampshade in front and
Chinese electronic products and spare parts are important purchasing targets for global buyers. From the types and quantities they purchase, it is not difficult to discover the future development tren
[i=s] This post was last edited by jameswangsynnex on 2015-3-3 19:58 [/i] ; RAM used by LCD part is 0200H~~~~021FH. Rn used is R15/R14; LCD reset subroutine (LCD_REST) does not need to be set in advan
[align=left]Jialichuang has not produced gold-plated boards since 2008. In the actual trial process, 90% of the gold boards can be replaced by immersion gold boards. The poor weldability of gold-plate