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High-Sensitivity Sound Sensor Module LM393This high-sensitivity sound sensor module features a sensitive electronic condenser microphone paired with an LM393 voltage comparator integrated circuit. Designed to detect ambient sounds or specific sound thresholds, it outputs a simple digital logic ..

Selling Points:1. Brand new and high-quality products.2. Made of high-quality materials, durable and practical.3. Compact, easy to use and install.4. Efficient and stable performance, long service life.5. Wide range of applications.Product Parameters:Operating Voltage: 3.3V-5V, 5V recommended, Maxi..