- Wide Application: The Ky037 sound sensor is ideal for integration in a variety of small devices, including microphones and robots, making it versatile for numerous projects. - Low Noise Operation: With its compact size and minimal output noise, the Ky037 sensor ensures a seamless sound recording experience. It operates at a fixed gain of 20 dB and is compatible with a 5 V power supply, enhancing performance quality. - Adjustable Sensitivity: This sound sensor module includes a built-in potentiometer that allows you to easily alter the sensitivity settings. It can output high and low signals when sound levels exceed a defined threshold, providing precise control for different applications. - Compact Design: Measuring just 40 x 15 mm, the Ky037 features a space-saving design that effortlessly fits into various projects without bulk. Use Scenarios: 1. Microphone Projects: Enhance DIY microphone setups by integrating the Ky037 sound sensor to capture clear audio with adjustable sensitivity, ideal for recording instruments or vocals. 2. Robotics: Equip robots with sound detection capabilities, allowing them to respond to environmental sounds, improving interaction and functionality in smart home or hobbyist robot applications. 3. Alarm Systems: Utilize the Ky037 in alarm systems that require sound level detection, enabling the system to activate when specific noise thresholds are met for enhanced security. The Ky037 sound sensor delivers reliable performance, seamless integration, and versatile applications for all your sound detection needs.