推荐资源 SO-8FL封装(DFN5 5x6) 0 3 WXD3-13-2W 0 0 Molex 38720-3202 0 0 Relais 5V KY-019模块化低电平触发 0 0 LM1117 SMD,5V至3.3V稳压器 0 0