M18 Cylindrical Through-Beam Laser Sensor BJT18-50N Focusing Type Infrared Photoelectric Switch Visible Light

$75.00

Digital + Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$65.00

Diffuse Reflective Photoelectric Sensor with Mirror Reflection BEN5M-MFR300500DFR-BEN10MTFR Through-Beam Sensor

$31.90

Digital + Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$20.00

Digital + Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$71.00

Infrared Through-Beam Photoelectric Sensor for Barrier Gates, Swing Gates, and Wing Gates

$31.60

LM386 Analog Sound Detection Sensor Module with Microphone for Audio Recognition and Analysis Output

$46.00

PCB Fiberglass Board Automatic Board Separator Electric Aluminum Substrate Circuit Board Cutter LED Strip Copper Substrate Slitting Machine

$4,159.00

Digital and Analog Sound Detection Module LM386 Audio Recognition Voice-Controlled Switch Microphone Sensor Module

$57.00

Sound Detection Sensor Module with Audio/Headphone Input to Control Relay Switch - 5/12/24V with Enclosure

$73.69

BSMJ0.45 Self-Healing Low-Voltage Shunt Power Capacitor for Reactive Power and Power Factor Compensation

$85.90

Soubo Audio Spectrum Sensor Fault Sound Frequency Waveform Analyzer Amplitude Detector with RS485 Output

$258.00