The ZPH01 with Sensor Modules Module RoHS is an electronic part manufactured by Winsen. This sensor consists of three photoreceptor photo-interrupters, three optical mirrors, and an LED. In addition, it has an amplifier and output system, allowing it to measure the angle of an object in a given range. It can be used for detecting objects, checking angles, and positioning. Its small size and low power consumption make it ideal for embedded applications. The sensor is also RoHS compliant, meaning that it meets all current regulations for hazardous materials.