TCRT5000 Single Channel Line Tracking Sensor Module

This TCRT5000 Single Channel Line Tracking Sensor Module is a great detector for a line-following robot. Potentiometer to adjust the sensitivity of the individual sensors.TCRT5000 Single Channel Line Tracking Sensor Module is a carrier board for TCRT5000 reflective optical sensor. Although it is designed for use with line-following robots, it can be used in mini-sumo robots for line control. The board has a digital output.The concept of working of line follower sensor is related to light. We use here the behavior of light at the black and white surface. When light fall on a white surface it is almost fully reflected and in case of black surface light is completely absorbed. This behavior of light is used in building a line follower sensor.Each phototransistor is connected to a pull-up resistor to form a voltage divider that produces an analog voltage output between 0V and VIN (which is typically 5V) as a function of the reflected IR. The lower output voltage is an indication of greater reflection.Features :-Working voltage of 5V, the output of the black line low, white line of high outputUses Infrared Light to Detect Anti-Interference AbilitySensors to adopt TCRT5000 High Sensitivity, Stable PerformanceExquisite workmanship, with the indicatorHas a fixed bolt hole for easy installationspecifications:-Operating Voltage (VDC)                       3.3 ~ 5 Supply Current (A)                                 20mA Optimal Sensing Distance(mm)               3 Output Format                                    A Analog and Digital Voltage Length (mm)                                         42 Width (mm)                                          10 Height (mm)                                        10* product image for illustration purposes only. actual product may vary.