QTR-HD-09A Reflectance Sensor Array: 9-Channel, 4mm Pitch, Analog Output Category_Electronics/Misc Items we expect the v2

we expect the v2

CS_DIS LOW Disables the current sense output

the SMA connector footprint is included in the design so that you can manually solder it to the board for your application

If the pressure sensor's selected slave address happens to conflict with some other device on your I²C bus

There are two possible hardware interface options:

QTR-HD-09A Reflectance Sensor Array: 9-Channel, 4mm Pitch, Analog Output Category_Electronics/Misc Items we expect the v2pitch sensors size (mm) output max current optimal range LED board 4 mm 9 37. 0 20. 0 analog 30 mA 155 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 and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast