The Sound Sensor Module functions as a simple microphone, designed to detect sound intensity in its surroundings. It is equipped with an LM386 amplifier and an electret microphone, producing an analog output that can easily interface with platforms such as Seeeduino or Arduino for testing and data collection. The module also features a potentiometer, allowing users to adjust the sensitivity based on their specific needs.
This sensor is especially useful in robotic systems like GoPiGo and GrovePi, enabling robots to react to changes in sound levels. For example, it can trigger actions such as capturing an image or adjusting the robot’s movement in response to detected noise.
For Grove users, especially those new to electronics, Seeed Studio offers detailed guides in PDF format, including the “Preface – Getting Started” and “Introduction to Grove” documents. These resources are recommended for users to review before getting started. Whether you’re working with Grove or exploring your own sensor-based projects, this versatile sound sensor module is a great addition to any electronics setup.
The Seeed Studio Grove Sound Sensor is a plug-and-play module designed to detect ambient sound intensity via an electret microphone and LM386 amplifier. It outputs a proportional analog voltage compatible with Seeeduino, Arduino, and other microcontroller platforms for easy sound-level measurements and responsive projects.
Key Features of Seeed Studio Grove Sound Sensor
Operating voltage range: 3.3 V to 5 V for versatile compatibility
Low operating current: 4–5 mA at 5 V for energy-efficient designs
Integrated potentiometer to adjust sensitivity on the fly
High signal-to-noise ratio (54 dB) and 26 dB voltage gain for clear detection
Grove-compatible 4-pin interface—no soldering or extra wiring required
Minimal external components needed, speeding up your prototyping
Fast shipping from Zbotic—get your projects moving sooner
Applications and Use Cases
Triggering camera snapshots when noise exceeds a set threshold
Implementing noise-activated alarms or warning systems
Measuring environmental sound levels for monitoring or logging
Building interactive installations that react to claps or shouts
Adding voice-activated controls to DIY robots and gadgets
Educational STEM projects demonstrating analog signal processing
How to Use Seeed Studio Grove Sound Sensor
Simply plug the sensor into a Grove Base Shield or compatible connector on your Arduino or Seeeduino board, power it with 3.3 V–5 V, and read the analog output pin. Fine-tune the built-in potentiometer until the analog readings correspond to your desired sound threshold, then integrate the readings into your code to trigger events or log data.
Why Buy from Zbotic?
Genuine Products: All items sourced from authorized distributors
Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
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COD Available: Cash on Delivery, UPI, cards, net banking
Technical Support: Expert help for setup and troubleshooting
Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Can I adjust the sensitivity of the Grove Sound Sensor?
Yes, the module includes an in-built potentiometer that lets you increase or decrease the microphone’s sensitivity by simply turning the screw to match your project requirements.
What voltage range does the sensor support?
The Grove Sound Sensor operates reliably between 3.3 V and 5 V, making it suitable for both 3.3 V and 5 V microcontroller platforms without additional voltage regulators.
How do I read the sensor output in my code?
Connect the signal pin (A0) to an analog input on your Arduino or Seeeduino, then use analogRead() (or equivalent) to retrieve a value proportional to the sound intensity for processing in your sketch.
The Seeed Studio Grove Sound Sensor is a versatile sound sensor used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
Integrating into a custom electronics project
Learning and experimenting with circuits
Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
Free shipping on orders above ₹999 across India
Dispatched within 1-3 business days
Expected delivery: 3-7 business days depending on location
Secure packaging to ensure safe transit of electronic components
Weight
0.003 kg
Dimensions
5 × 5 × 3 cm
15 Days Warranty
Please note that this item is only covered by a standard supplier warranty against manufacturing defects for a period of 15days from the time of delivery. It is important to understand that only manufacturing defects are covered under this warranty, and any other issues will not be considered for reimbursement or replacement. We strongly advise inspecting the product upon delivery to ensure it meets your expectations. In case of any manufacturing defects, we guarantee reimbursement or replacement.
What voids warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Aanya Khanna (verified owner) –
This Seeed Studio Grove Sound Sensor works great with Arduino. Easy to wire up and code.
Dev Saini (verified owner) –
Very satisfied with this Seeed Studio Grove Sound Sensor. Library support is good and it’s easy to interface.
Ishaan Desai (verified owner) –
Pretty good Seeed Studio Grove Sound Sensor. Documentation could be better but the sensor itself is solid.
Kavya Parekh –
Bought this Seeed Studio Grove Sound Sensor for my college project. Accurate readings, easy to code. Very happy!
Akshat Choudhury (verified owner) –
Decent Seeed Studio Grove Sound Sensor for the price. Requires proper wiring but works well once set up.
Ashwin Kamath (verified owner) –
Excellent sensitivity and range on this Seeed Studio Grove Sound Sensor. Works better than I expected.
Hemant Chatterjee (verified owner) –
Decent Seeed Studio Grove Sound Sensor for the price. Requires proper wiring but works well once set up.
Anand Sen (verified owner) –
Great quality Seeed Studio Grove Sound Sensor. Calibrated it easily and the accuracy is impressive.
Naveen Vyas (verified owner) –
Pretty good Seeed Studio Grove Sound Sensor. Documentation could be better but the sensor itself is solid.
Himanshu Bhandari (verified owner) –
Bought this Seeed Studio Grove Sound Sensor for my college project. Accurate readings, easy to code. Very happy!
Yash Nayak (verified owner) –
Excellent Seeed Studio Grove Sound Sensor! Readings are accurate and consistent. Perfect for my project.
Gauri Nair (verified owner) –
Good Seeed Studio Grove Sound Sensor. Works as described. Calibration needed some patience but results are good.
Shivam Thakur (verified owner) –
This Seeed Studio Grove Sound Sensor is excellent for the price. My data logging project is working perfectly now.
Kapil Mukherjee (verified owner) –
Nice Seeed Studio Grove Sound Sensor. Readings are mostly accurate. Good enough for my hobby project.
Priya Rajan –
Very satisfied with this Seeed Studio Grove Sound Sensor. Library support is good and it’s easy to interface.
Vishal Saxena (verified owner) –
This Seeed Studio Grove Sound Sensor is a must-have for sensor projects. Plug and play with Arduino.
Devansh Kapoor –
Perfect Seeed Studio Grove Sound Sensor for my automation project. Integrates seamlessly with my microcontroller.
Pankaj Khanna –
This Seeed Studio Grove Sound Sensor works great with Arduino. Easy to wire up and code.
Manish Gupta (verified owner) –
Good Seeed Studio Grove Sound Sensor. Works as described. Calibration needed some patience but results are good.
Vijay Iyer (verified owner) –
This Seeed Studio Grove Sound Sensor works great with Arduino. Easy to wire up and code.
Ashish Bose (verified owner) –
Outstanding accuracy from this Seeed Studio Grove Sound Sensor. Compared with a professional instrument, readings match closely.
Atharv Ghosh (verified owner) –
Bought this Seeed Studio Grove Sound Sensor for my college project. Accurate readings, easy to code. Very happy!
Arnav Srivastava (verified owner) –
Excellent sensitivity and range on this Seeed Studio Grove Sound Sensor. Works better than I expected.
Isha Shah (verified owner) –
Bought this Seeed Studio Grove Sound Sensor for my college project. Accurate readings, easy to code. Very happy!
Hitesh Trivedi (verified owner) –
Good Seeed Studio Grove Sound Sensor. Works as described. Calibration needed some patience but results are good.