QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output LCD Display and these channels can be

and these channels can be used with the scripting system to enable creation of self-contained animatronic displays that respond to external stimuli and trigger additional events beyond just moving servos

Pololu Zumo Shield for Arduino User

5 V bis 30 V und kann einen kontinuierlichen Ausgangsstrom von 19 A ohne Kühlkörper liefern

24″) and an extremely low weight of 1

QTR-HD-11A Reflectance Sensor Array: 11-Channel, 4mm Pitch, Analog Output LCD Display and these channels can beThis 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