• Sound Sensor Analog - circuitrocks
  • Sound Sensor Analog - circuitrocks
  • Sound Sensor Analog - circuitrocks
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Detect Sound and Vibration for Smarter Projects

The Sound Sensor Analog is a sound sensor with analog output designed for sound detection, vibration alerts, and machine monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds.

Key details include Voltage range: 3.3V to 5V; Interface: Analog and digital; Size: 22x32mm (approximately 0.87 x 1.26 inches).

Why you’ll love it

  • Key feature: Easily recognitive interfaces of sensors ("A" for analog and "D" for digital)
  • High quality connector: High quality connector
  • Power range: 3.3V to 5V
  • Compact size: 22x32mm (approximately 0.87 x 1.26 inches)
  • Easy wiring: Analog and digital
  • Maker-friendly build: Easy to use in prototypes, classroom projects, and custom electronics

Compare with similar products

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What you can build

This sensor is a good fit for clap switches, knock locks, vibration alarms, sound level demos, and machine monitoring.

Starter bundles

Pair it with an Arduino-compatible board, ESP32, or Raspberry Pi, plus a breadboard and jumper wires for quick setup and testing.

Recommended add-ons

Useful add-ons include breadboards, jumper wires, displays, enclosures, and logging modules, depending on how you plan to power, mount, and log the sensor.

Technical specifications

Product Sound Sensor Analog
Voltage range 3.3V to 5V
Size 22x32mm (approximately 0.87 x 1.26 inches)
Interface Analog and digital
Category acoustic sound vibration sensors

Wiring & usage notes

Many modules in this style expose both analog and digital pins. Use the analog pin for raw readings and the digital pin for threshold-based switching, if available.

What’s in the box

1 × Sound Sensor Analog

Frequently Asked Questions

What does the Sound Sensor Analog measure? It is designed to measure sound level, audio activity, or optical fingerprint data.
Can I use it with Arduino, ESP32, or Raspberry Pi? Yes. It is well suited for common maker and embedded platforms, as long as you power it at the correct voltage and match the signal level to your controller.
How do I connect this Analog and digital sensor? This module may provide both analog and digital outputs, depending on how you wire and read it.
What affects accuracy? Power quality, wiring, mounting, target material, and the real environment can all affect the reading. It is best to test and calibrate in the final setup.
Is it good for prototyping? Yes. It is a practical choice for learning, proof-of-concept builds, and small automation projects.

DFRobot Analog Sound Sensor - DFR0034

DFRobot Analog Sound Sensor - DFR0034

Low stock: 3 left

Product Code

DFR0034

₱ 462.00
₱ 462.00
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