Welcome to our shop! The vibration sensor module is a high accuracy and functional device that maintains detailed and accurate product information. It has signal output instructions and offers both analog quantity and TTL level signal outputs, ensuring efficient and stable internal data transmission. When the output signal is high level, the indicator light is off, providing a clear status indication. The module operates at a working voltage of DC 3-5V, ensuring stable and excellent performance. It is highly sensitive, durable, and has a wide vibration detection range. Additionally, the module comes with mounting holes, allowing for flexible and convenient firmware installation. 100% Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.