QTRX-HD-13A Reflectance Sensor Array: 13-Channel, 4mm Pitch, Analog Output, Low Current Shipping:1 day * [Example Arduino Control Code](http://thingm

* [Example Arduino Control Code](http://thingm

com/assets/5/0/4/0/b/BT-T009_GNSS_Antenna_Datasheet

These premium stranded copper wires are great for making quick and easy prototyping connections

We built up an enclosure just to see what it would look like

which corresponds to 6533 counts per revolution of the gearbox's output shaft

QTRX-HD-13A Reflectance Sensor Array: 13-Channel, 4mm Pitch, Analog Output, Low Current Shipping:1 day * [Example Arduino Control Code](http://thingmpitch sensors size (mm) output max current optimal range LEDs board 4mm13 53. 0 20. 0 analogous 3. 5 mA 31 mA 10 mm This array of IR LED phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2. 9 V to 5. 5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the