OSEPP PIEZO-01 Piezo Sensor Module

From the shop's description

OSEPP PIEZO-01 Piezo Sensor Module The OSEPP PIEZO‑01 Piezo Sensor Module is an Arduino‑compatible sound and vibration sensing module designed to both detect sound pressure as an analog signal and act as a digital buzzer output, making it ideal for audio sensing, feedback, and alert applications. The module integrates a piezoelectric transducer with conditioning circuitry on a compact breakout board measuring approximately 27 mm in length and 21 mm in width, ensuring easy integration into breadboard and prototyping setups. Features: Wide supply voltage range: 3.3V to 5V. Digital output buzzer. Analog input sound pressure sensor. Specifications: Parameter Value Supply Voltage 3.3-5VDC Output Type Analog(for sensing)/Digital(for buzzing) Sensor Mode Sound pressure/vibration detection Buzzer Mode Tone generation via PWM Interface 3-pin Dimensions 27x21mm Pin Configuration: + : VCC (3.3-5VDC). – : GND. S : Signal. Applications: Sound‑activated projects and interactive installations. Noise level detection and monitoring. Robotic alert and feedback systems. Embedded acoustic sensing in microcontroller applications. DIY electronics and educational STEM projects. Package Include: 1x OSEPP PIEZO-01 Piezo Sensor Module. Documents: Schematic OSEPP Piezo Sensor Module Source Code & Tutorial Graphic