5Pcs IR Reflective Sensor Modules TCRT5000 3.3-5V IR Tracking Obstacle Avoidance Module with Dupont Cable - ShopVlot

[Specification] Detection reflection distance: 1 mm ~ 25 mm, the comparison output, the signal is clean, the waveform is good, the driving ability is strong, more than 15 mA, working voltage 3.3 V-5 V. [Features] Uses the TCRT5000 infrared reflection sensor, with potentiometer adjustment sensitivity, output form: digital switch, with fixed bolt holes for easy installation, with a wide voltage LM393 comparator. [Wired] VCC: Connect the positive pole of the power supply (3-5V), GND: connected to t