ITR9908 中文规格书，ITR9908 是一款光电开关，可以应用在很多电子产品中，比如检测水滴，检测液面，避障小车 以及光电远程控制开关

ITR9908规格书 ， ITR9908是一款光电开关 The ITR9908 consist of an infrared emitting diode and an NPN silicon phototransistor, encased side-by-side on converging optical axis in a black thermoplastic housing. The phototransistor receives radiation from the IRED