Fc 51 Ir Sensor Datasheet Hot [better] Access

: Features an IR transmitter (LED), an IR receiver (photodiode), and an LM393 voltage comparator for stable digital switching. Pinout and Connectivity

Different reflectivity. Dark surfaces absorb IR. Increase potentiometer sensitivity (turn counter-clockwise). Do this after the sensor is thermally stable. fc 51 ir sensor datasheet hot

Best for a short informative paragraph on a tutorial site. : Features an IR transmitter (LED), an IR