Pololu QTRX-HD-03RC Reflectance Sensor Array: 3-Channel, 4mm Pitch, RC Output, Low Current

The Pololu QTRX-HD-03RC Reflectance Sensor Array is a high-performance, low-current sensor array that offers precise identification of reflectance changes, such as line detection. With a pitch of 4mm x 3 sensors, a size of 13.0mm x 20.0mm, and an RC (digital) output, this array is compact and versatile. The maximum current for the LED is 3.5mA, and for the board, it's 9mA. The optimal range for the sensor is 10mm. It operates from 2.9V to 5.5V, and uniquely offers dimmable brightness control, independent of the supply voltage. The QTRX-HD-03RC Reflectance Sensor Array is particularly useful in robotics and automation, where precise detection of reflectance changes is crucial. It can be used to guide robots along a line or to detect objects within its range. The sensor array is also suitable for applications in security systems, where it can detect movement or the presence of objects.One of the unique properties of this sensor array is its ability to detect high-reflectance objects up to a range of 30mm. This makes it ideal for use in a variety of environments and conditions. Additionally, the array features high-performance QTRX sensors with lenses, which enhance its detection capabilities.The QTRX-HD-03RC Reflectance Sensor Array offers several benefits. Its low current consumption makes it energy efficient, and the dimmable brightness control allows for flexibility in different lighting conditions. Moreover, the high-performance QTRX sensors provide reliable and accurate readings, making this sensor array a reliable choice for your sensing needs.