QTRX-HD-15A Reflectance Sensor Array hub-lorawan 1" female header is preinstalled

1" female header is preinstalled to serve as a Raspberry Pi GPIO connector

but it can operate down to 2 V after startup)

and GND should be connected to 0 volts

Engster Strahl der XL-MaxSonar-AE-Produkte

QTRX-HD-15A Reflectance Sensor Array hub-lorawan 1" female header is preinstalledThis 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 50 mm. This