Microsoft Type Cover For Surface Go 2 KCM-00039 ( Black ) IR Illuminator for Raspberry Pi NoIR Camera Use the laser as a

Use the laser as a reference beam in combination with a camera or light sensor to create simple distance-estimation or object-presence detection systems for conveyor belts and automation

MB: The connection point between the batteries

Use a serial communication library (such as SoftwareSerial in Arduino) configured to 9600 baud rate

Digital Modulation: Turn the laser ON/OFF via a digital pin

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