8 Channel Line Following Tracking Sensor Module For Arduino Raspberry Pi

Features – Operating voltage: 5.0 V. Supply current: 100 mA. Output format: 8 Analog and Digital voltages. Output voltage range: 0 V to Supplied voltage. Optimal sensing distance: (3 mm).

This sensor module has 8 IR LED/phototransistor pairs making it a great detector for a line-following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate analog voltage output

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