TCRT5000 Line Tracking Infrared Sensor Stepper Motor "-90" (~1ms pulse) is all

"-90" (~1ms pulse) is all the way to the left

which includes over-current protection circuits

: 100M Ohm

use these terminal blocks whenever making PCB-to-Wire connections

You cannot directly connect an LED to a battery or voltage source

TCRT5000 Line Tracking Infrared Sensor Stepper Motor "-90" (~1ms pulse) is allThis IR reflective sensor utilizes a TCRT5000 to detect color and distance. It emits IR and then detects if it receives the echo. This sensor is often used in line following robots, auto data logging on utility meters, because this module can sense if a surface is white or black. The measuring distance range from 1mm to 8mm, and the focal point is about 2. 5mm. There is also an on board potentiometer to adjust the sensitivity. The infrared diode will