The QRE1113 sensor component is an infrared reflective sensor that is commonly used in applications such as line following robots, proximity sensing, and object detection. This sensor consists of an infrared LED emitter and a phototransistor receiver in a compact package.
One key feature of the QRE1113 sensor is its ability to detect changes in reflective surfaces. The infrared LED emits light onto the surface, and the phototransistor measures the reflection of that light. This allows the sensor to determine the presence or absence of an object based on the amount of reflected light.
Another important feature of the QRE1113 sensor is its analog output. The sensor provides a varying voltage output that is proportional to the amount of reflected light detected. This analog output makes the sensor versatile and easily adaptable to different applications.
The QRE1113 sensor is also designed to be easy to use and integrate into circuits. It operates on a low voltage of around 5 volts and has a small form factor, making it suitable for compact designs. Additionally, the sensor has a quick response time, allowing for fast and accurate detection of objects.
Overall, the QRE1113 sensor component is a reliable and versatile option for applications that require infrared reflective sensing. Its compact size, analog output, and quick response time make it a popular choice for electronics hobbyists and professionals alike
