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27mm (50 mil) SWD
The gearbox consists mainly of spur gears
allowing maximum responsiveness and range from modern servos
1 kHz sample rate (CD quality) audio to your projects with Teensy 3
For applications where a low-power mode is desirable
QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output hub-zubehoer 27mm (50 mil) SWDThis 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 contrast between light and dark readings, but high reflectance objects are generally detectable out to around 40 mm. This
