Specification: - Using infrared reflective sensor TCRT5000. - The detection distance: 1mm to 8mm apply focal distance of 2.5mm. - The comparator output signal clean, good waveform, driving ability, more than 15mA. - With a multi-turn precision potentiometer adjustable sensitivity adjustment. - The working voltage of 3.3V ~ 5V. - The output format: digital switching outputs (High/Low). - A fixed bolt holes for easy installation. - A small PCB board size: 3.2 x 1.4cm. - Using a wide voltage LM393 comparator.
Function: - Detect the presence of objects in front of the sensor - Distinguish black and white when used for line followers