Audio / Sound Sensor for Arduino (D38)
Audio Sound Sensor Module for ArduinoEasy Sound Detection for Arduino Projects
Upgrade your Arduino or DIY electronics projects with this versatile audio sound sensor for Arduino. Detect claps, knocks, and other loud sounds effortlessly. Perfect for beginners and hobbyists, this sensor is simple to connect and easy to use in a wide range of Arduino sound detection projects.
Compact and Convenient Sound Sensor Module
This sound sensor module features an onboard LM393 comparator IC for reliable sound detection. It compares input from an onboard microphone to an adjustable reference voltage. Set the sensitivity with a 100K trimmer potentiometer to trigger on your desired sound level—ideal for custom clap on/off projects, noise alarms, and more.
How the Audio Sensor Works
- The LM393 comparator watches the microphone signal and outputs HIGH when it exceeds the reference voltage.
- Sensitivity is easy to adjust with the onboard trimmer.
- Simple 3-wire connection: GND, VCC (5VDC), and digital output pin. For advanced users, an analog output pin provides the actual microphone voltage.
- Just add this to your Arduino or other microcontroller setup to start detecting sound in seconds.
Technical Specifications
- Operating Voltage: 3.3–5V DC
- Comparator: LM393 IC
- Adjustable Sensitivity (via 100K trimmer pot)
- Digital Output: Active HIGH when sound is detected
- Analog Output: Microphone signal (optional use)
- Compact PCB: Easy to fit in small projects
- Includes 1 x Audio / Sound Sensor for Arduino (VUPN6319)
Perfect for DIY Clap Switches and Sound-Triggered Projects
Why settle for a basic store-bought clap switch? Build smarter and more interactive devices with your Arduino sound sensor module. Great for home automation, alarms, and fun Arduino sound sensor projects. Just connect, adjust, and let your creativity lead the way!
Audio Sound Sensor Module for ArduinoEasy Sound Detection for Arduino Projects
Upgrade your Arduino or DIY electronics projects with this versatile audio sound sensor for Arduino. Detect claps, knocks, and other loud sounds effortlessly. Perfect for beginners and hobbyists, this sensor is simple to connect and easy to use in a wide range of Arduino sound detection projects.
Compact and Convenient Sound Sensor Module
This sound sensor module features an onboard LM393 comparator IC for reliable sound detection. It compares input from an onboard microphone to an adjustable reference voltage. Set the sensitivity with a 100K trimmer potentiometer to trigger on your desired sound level—ideal for custom clap on/off projects, noise alarms, and more.
How the Audio Sensor Works
- The LM393 comparator watches the microphone signal and outputs HIGH when it exceeds the reference voltage.
- Sensitivity is easy to adjust with the onboard trimmer.
- Simple 3-wire connection: GND, VCC (5VDC), and digital output pin. For advanced users, an analog output pin provides the actual microphone voltage.
- Just add this to your Arduino or other microcontroller setup to start detecting sound in seconds.
Technical Specifications
- Operating Voltage: 3.3–5V DC
- Comparator: LM393 IC
- Adjustable Sensitivity (via 100K trimmer pot)
- Digital Output: Active HIGH when sound is detected
- Analog Output: Microphone signal (optional use)
- Compact PCB: Easy to fit in small projects
- Includes 1 x Audio / Sound Sensor for Arduino (VUPN6319)
Perfect for DIY Clap Switches and Sound-Triggered Projects
Why settle for a basic store-bought clap switch? Build smarter and more interactive devices with your Arduino sound sensor module. Great for home automation, alarms, and fun Arduino sound sensor projects. Just connect, adjust, and let your creativity lead the way!