SparkFun Line Sensor Breakout

QRE1113 (Digital) - SparkFun Electronics

This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available, and can be used in both 3.3V and 5V systems.

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Topics

Breakouts
Line
Circuit Board
Digital I/O
Boards
Digital
Capacitor
Circuit
Discharge
Reflection