-28%
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IR Flame Detector Sensor Module LM393 (Analog & Digital)

47.00 -28% 65.00

-25%
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IR Infrared Obstacle Detector Sensor Module (Adjustable)

45.00 -25% 60.00

-7%
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LDR Light Dependent Resistor Sensor Module (Analog & Digital)

70.00 -7% 75.00

-10%
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Active Buzzer Module (Continuous Tone, 5V)

18.00 -10% 20.00

-25%
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Passive Buzzer Piezoelectric Speaker Module (PWM Tone Generator)

15.00 -25% 20.00

-20%
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Electret Condenser Microphone ECM (High Sensitivity Audio)

16.00 -20% 20.00

-20%
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Small Speaker (Miniature Dynamic Speaker) - Audio Playback

40.00 -20% 50.00

-13%
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Laser Diode Module (Red, 5mW) with Adjustable Focus

26.00 -13% 30.00