Voice-Controlled Sensor Switch Sound Detection LM386 Audio Output with Amplification Sound Sensor Module

$57.00

LM386 Sound Sensor Module Mini Voice-Controlled Detection Sensor Switch Audio Gain 3.3V-5.3V

$34.00

Explosion-Proof Air Conditioner Capacitor 50UF 35UF 40UF Compressor Start Capacitor Non-Polarized Capacitor

$14.60

Universal CBB65A Air Conditioner Compressor Start Capacitor 450V Non-Polar Explosion-Proof Original Factory 35UF 50UF Film

$14.00

Sound Sensor Module Microphone Sensor Module Sound Detection Module Analog Audio Output

$43.00

GL-12 840-Hole Solder-Free Breadboard Perfboard Universal Electronic Circuit Board Experimental Board

$12.70

Self-Locking Switch Non-Locking Button 5.8mm/7mm/8.5mm Self-Resetting Power Micro Switch Small Tactile Button 6-Pin

$1.20

Solderless Breadboard Perfboard Universal Board Electronic Wire Experimental Board Circuit Board Wiring Board Universal Board MB-102

$11.40

MB-102 Breadboard Electronic DIY Circuit Experiment Board, Perf Board, Wiring Board, Solder-Free 165*55*10mm

$11.20

MAX30102 Blood Oxygen Concentration Sensor Module Pulse Oximetry/Heart Rate Monitor IIC Interface STM32

$14.90

Raspberry Pi 4B Model B Python Programming Linux Development Board Learning Kit 8GB

$163.00

AD8232 Module ECG Measurement Pulse Heart Rate Monitor ECG Sensor Module with Electrode Wires

$41.70