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HC SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor Arrow Wire Nipper 07 or higher capacity configurations) for or higher capacity configurations) for drones Decoupling Bypass: Place a 100nF capacitor as close as possible to each IC's VCC and GND pins to filter high frequency noise from the power supply and more Origin Original Authentic modules Warranty 7 day warranty on manufacturing defects Support Email & WhatsApp 24 7 Key Features Two complementary sensor technologies at one bundled price
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