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1.5V LED Flasher Circuit Board Assembly with red LED, astable multivibrator Blinking LED – Blue Charm Beacons
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Amazon.com: EDGELEC 100pcs 5mm Red Blinking Diffused LED Diodes 1.5Hz Flash (Single Color Flashing) Round Lens 29mm Lead DC 2V Blink Bulb Lamp Light Emitting Diode +100pcs Resistors 470ohm for DC 6-12V
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One transistor c1815 blinking LED | bc547 | Electronic circuit projects, First transistor, Arduino projects diy
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