The LM393 Sound Detection Sensor Module is designed to detect sound levels exceeding a preset threshold. It utilizes an LM393 operational amplifier to process the sound signal picked up by the onboard microphone.
Features:
Signal output indication
Digital output
Single-channel signal output
Convenient installation with retaining bolt-hole
Output goes low and signal light activates when sound is detected
Specifications:
Operating Voltage: 3.3V to 5VDC
IC Chip: LM393
Dimensions: 36.5mm x 17mm x 10mm
Weight: 4g
Applications:
Voice-activated lights
Sound and light alarm systems
Voice control applications
Voice detection scenarios
Package Includes:
1 x LM393 Sound Detection Sensor Module
Please note that this sensor only detects the presence of sound and cannot differentiate between sound sizes or frequencies.
