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1 PCS Smart Electronics New KY-008 3 Pin 650nm Red Laser Transmitter Dot Diode Copper Head Module for Arduino AVR PIC DIY: Amazon.com: Industrial & Scientific
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Amazon.com: Acxico 2Sets Laser Sensor Module For Arduino AVR(KY-008 Laser Transmitter +Laser Receiver Sensor Module Non-modulator Tube) : Electronics
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