The TCRT5000 is a compact, versatile optical reflectance sensor. This sensor detects objects by reflecting infrared light. The heart of the TCRT5000 is the combination of an infrared LED and a phototransistor. This duo operates at a wavelength of 950 nm, ideal for precise detection. The sensor is designed for short distances, with an optimal measurement range of 1.5 cm. This makes it perfect for applications such as object detection and proximity sensors. The TCRT5000 operates within an operating voltage range of 3.6 to 5VDC. It has an average current consumption of 60mA. Thanks to its robust design, the sensor can withstand temperatures from -25 to 85 °C.