KY-010 KEYES Photo Interrupter Module For Arduino AVR PIC
1,19 €
Photo interrupter module and a digital interface, built-in 13 LED build a simple circuit to produce.photo-interrupter warning lamp. 1 x For Arduino AVR PIC KEYES KY-010 Photo Interrupter Module. int buttonpin = 3; // define the photo interrupter sensor interface.
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