没有搞明白的LED灯问题
张文亮
哪位高手能帮我看下这个到底是什么意思啊?没弄明白。主要是那个IED和IED Circular 5mm.先谢了啊
my main market are: the stop lamps and directional trucks, molds for plastic parts and I he, at this time I need is the PCB board with all its components, such as: LED , resistors, board, the board size is 85mm in diameter, circular, with 21 lEDs, I want to work at 12V input and change me in high and low light, I need lED Circular 5 mm, and the intensity want it to be good, without decreasing the lifespan of the product.