8 Channel Line Tracking Sensor Module (HY-S301) Mechanical Switch The Peripheral Touch Controller (PTC)

The Peripheral Touch Controller (PTC) acquires signals in order to detect a touch on capacitive sensors

Brown for these 270K resistors

The output of the sensor is an analog resistance

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8 Channel Line Tracking Sensor Module (HY-S301) Mechanical Switch The Peripheral Touch Controller (PTC)This sensor module contains 8 IR LED phototransistor pairs. Each sensor has a separate digital I O measurable output . This reflection sensor array is designed to be used as a line sensor, but it may also be used as a proximity or reflection sensor. The module serves as a carrier for eight IR emitter and receiver (photo transistor) pairs that are uniformly placed at 0. 35" inch intervals ". This module finds Applications in DIY models of ROBOTS, Smart