The QTR-HD-07RC Reflectance Sensor Array is a 7-channel, 4mm pitch, RC output device, offering a unique blend of precision and versatility. With a size of 29.0mm x 20.0mm, the array features IR LED/phototransistor pairs, making it ideal for accurately identifying changes in reflectance, such as line detection. The array operates from 2.9V to 5.5V and boasts dimmable brightness control, independent of the supply voltage. It also provides separate controls for the odd and even emitters.
The QTR-HD-07RC Reflectance Sensor Array is perfect for applications that require precise object detection and differentiation. The closer the object, the higher the contrast between light and dark readings. However, high-reflectance objects are typically detectable up to around 40mm, making this array versatile in its usage.
One of the unique features of the QTR-HD-07RC Reflectance Sensor Array is its ability to offer dimmable brightness control. This feature does not depend on the supply voltage, providing users with greater flexibility and control. The array also offers separate controls for odd and even emitters, allowing for a more customized usage.
What sets the QTR-HD-07RC Reflectance Sensor Array apart is its traditional-style QTR sensors without lenses. These sensors are designed to provide accurate readings, making the array a reliable choice for various applications. The array's optimal range is 5mm, with a maximum current of 30mA for the LED and 125mA for the board.