Ir sensor module
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Description
IR Sensor Module is used generelly for line following robot.
can be used for 3-5V DC power supply modules . When the power is turned on, the red power
the output port OUT sensor module can be directly connected to the microcontroller IO port , you can directly drive a 5V relay ; Connection : VCC-VCC; GND-GND; OUT-IO
using the comparator LM393
