DFRobot Gravity Analog Sound Sensor for Arduino - Plug-and-Play Module
The DFRobot Gravity Analog Sound Sensor is a plug-and-play module compatible with 3.3V/5V Arduino and Raspberry Pi systems, designed to measure ambient sound intensity via an analog voltage output proportional to detected sound levels.
Features
- 3.3V to 5V wide operating voltage range for compatibility with Arduino, Raspberry Pi, and other 3.3V/5V logic systems.
- Gravity 3-pin interface (Analog) for plug-and-play connectivity, simplifying wiring and integration.
- Analog output provides a voltage signal proportional to ambient sound intensity for precise level monitoring.
- Compact PCB design (22mm x 32mm) with two 3mm mounting holes for secure installation in projects.
- Immersion gold PCB finish ensures reliable signal integrity and corrosion resistance for long-term use.
Out of stock
The DFRobot Gravity Analog Sound Sensor module employs an onboard electret microphone and signal conditioning circuit to convert detected ambient sound pressure into a corresponding analog voltage output. This output can be read directly by a microcontroller’s ADC pin, enabling real-time sound level monitoring and threshold-based triggering.
Designed for seamless integration, the module features the standardized DFRobot Gravity 3-pin interface, which simplifies connections to Arduino, Raspberry Pi, and other development platforms. Its robust construction with immersion gold plating ensures stable performance across a wide operating voltage range of 3.3V to 5V DC.
Additional Information
| Weight | 0.02 kg |
|---|---|
| Dimensions | 7 × 3 × 6 cm |
