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providing reliable long-range detection ranges
Reading the 3 sensor outputs: analog voltage
Be careful not to accidentally short this pin to the neighboring V+ pin while power is being supplied as doing so will instantly destroy the board
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Note that motor and motor power connections should not be made through a breadboard
QTR-8A Reflectance Sensor hub-zubehoer providing reliable long-range detection rangesThis sensor module has 8 IR LED phototransistor pairs mounted on a 0. 375" pitch, making it a great detector for a line following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power savings options. Each sensor provides a separate analog voltage output. Note: The QTR 8A reflectance sensor array requires analog inputs to take readings. The similar QTR
