QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output DC Motor Drivers or automate coffee makers

or automate coffee makers

The shield also comes with three momentary push buttons

8" display with 320x240 16-bit color pixels and a single-touch capacitive touch overlay

This tiny breakout board features the ADMP401 MEMs microphone

You could try to add a heatsink on the chip

QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output DC Motor Drivers or automate coffee makerspitch sensors size (mm) output max current optimal range LEDs board 4mm11 45. 0 20. 0 analogous 30 mA 185 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