QTR-HD-11RC Reflectance Sensor Array: 11-Channel, 4mm Pitch, RC Output Shipping:2-4 Weeks and worry not any more

and worry not any more about the I/O conflict

With reverse protection to protect the internal circuit

The current version of Romeo is based on Arduino Uno

the EL Escudo and the EL Sequencer

This input can interface sensors with a 4-20mA output

QTR-HD-11RC Reflectance Sensor Array: 11-Channel, 4mm Pitch, RC Output Shipping:2-4 Weeks and worry not any morepitch sensors size (mm) output max current optimal range LEDs board 4mm11 45. 0 20. 0 RC (digital) 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