QTR-MD-08A Reflectance Sensor Array: 8-Channel, 8mm Pitch, Analog Output Shipping:1 day You can see the suggested

You can see the suggested config

GNSS Real Time Kinematics (RTK) has mastered dialing in the accuracy of their GNSS modules to just millimeters

it keeps a minimum number of IO port that facilitates users’ own developments of this device

and mw/cm² for UV light

QTR-MD-08A Reflectance Sensor Array: 8-Channel, 8mm Pitch, Analog Output Shipping:1 day You can see the suggestedpitch sensors size (mm) output max current optimal range LEDs board 8mm8 61. 0 20. 0 analogous 30 mA 125 mA 5 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. In general, the closer the object, the higher the contrast between light and dark readings, but high