Product Description The 801S Vibration Sensor Analog Module is a high-sensitivity vibration detection module that converts mechanical vibration or motion into an analog electrical signal. It is widely used for security alarms, industrial machine monitoring, IoT systems, and robotics. This module is based on the 801S piezoelectric vibration sensor, offering real-time analog voltage output proportional to vibration intensity. It is easy to integrate with Arduino, ESP32, STM32, and Raspberry Pi (via ADC), making it suitable for DIY projects, research, and industrial applications. Available in Bangladesh through PowerMark Solution, this sensor is a simple yet effective solution for vibration monitoring. Features Based on 801S piezoelectric vibration sensor Analog output signal proportional to vibration level High sensitivity and quick response time 5V DC operating voltage Compact and easy to integrate module Compatible with Arduino, ESP32, STM32, Raspberry Pi (ADC) Suitable for long-term vibration monitoring applications Low power consumption and durable design Applications Security alarm systems (intrusion or shock detection) Industrial machinery vibration monitoring IoT-based smart monitoring devices Robotics feedback and motion sensing Earthquake and environmental vibration detection STEM and educational electronics projects Technical Specifications Specification Details Sensor Model 801S Piezoelectric Vibration Sensor Output Type Analog voltage signal Operating Voltage 5V DC Sensitivity High, adjustable via external circuit Module Size Approx. 35mm × 15mm × 12mm Response Time Fast, real-time vibration feedback Package Includes 1 × 801S Vibration Sensor Analog Module Documentation Works with Arduino IDE (reads analog values from A0 pin). Compatible with ESP32, STM32, Raspberry Pi (via ADC). Example codes available for real-time vibration monitoring and alarms. FAQs Q1: What does the 801S Vibration Sensor detect?A: It detects vibration, shocks, and mechanical motion. Q2: Is the output analog or digital?A: It provides an analog voltage signal proportional to vibration. Q3: Can it be used with Arduino UNO?A: Yes, connect the output to Arduino’s analog pin (A0). Q4: Does it need calibration?A: Sensitivity can be adjusted via external circuit amplification. Q5: Can it be used with Raspberry Pi?A: Yes, but requires an ADC converter. Q6: What voltage does it require?A: 5V DC. Q7: Is it suitable for IoT projects?A: Yes, commonly used for IoT monitoring systems. Q8: Can it detect earthquakes or environmental vibration?A: Yes, it can detect low-frequency vibrations. Q9: Is it beginner-friendly?A: Yes, simple to connect and use with Arduino. Q10: What is the module size?A: Approx. 35mm × 15mm × 12mm.
