WAVESHARE Sound Detection Module Sensor Voice Detector 690174110126 LM3

( Brand: Waveshare ), ( Part Type: Module Sensor Detector ), ( UPC: 690174110126 )

Review WAVESHARE Sound Detection Module Sensor Voice Detector Lm3

The Waveshare 690174110126 Sound Detection Module Sensor, also known as the Voice Detector LM3, is a versatile and compact electronic device designed for sound detection and voice recognition applications. This module is equipped with the LM386 operational amplifier, which is a popular choice for audio amplification and voice detection due to its high gain and low noise characteristics.

The Voice Detector LM3 module features an input sensitivity of 50mV/Pa, making it suitable for a wide range of sound detection tasks. It also includes an adjustable threshold and hysteresis settings, allowing users to fine-tune the module's sensitivity to better match their specific requirements. This module is ideal for applications such as voice-activated switches, security alarms, and sound level meters.

The Voice Detector LM3 module is easy to use and can be controlled through a simple digital interface. It has two pins for setting the threshold and hysteresis values, as well as three output pins for indicating when the sound level exceeds the set threshold. The module is powered by a 5V DC supply and consumes less than 10mA of current, making it energy-efficient and suitable for battery-powered applications.

The Voice Detector LM3 module is compatible with various microcontrollers and development boards, such as Arduino, Raspberry Pi, and ESP8266. It can be easily integrated into existing projects or used as a standalone component. The module is also small and lightweight, measuring only 21mm x 15mm x 5mm, making it easy to mount and install in a variety of locations.

In summary, the Waveshare 690174110126 Sound Detection Module Sensor, Voice Detector LM3, is a powerful and versatile sound detection module that is suitable for a wide range of applications. Its adjustable sensitivity and digital interface make it easy to use and customize, while its small size and low power consumption make it ideal for battery-powered projects. Whether you're building a voice-activated switch, a security alarm, or a sound level meter, the Voice Detector LM3 module is a great choice for your sound detection needs.

1. Easy to use: This sound detection module is designed to be easy to use and integrate with other electronics projects. It uses an LM386 audio amplifier, which is a widely used and well-documented component.

2. Affordable: Compared to other sound detection modules, the Waveshare 6900174110126 is quite affordable, making it an attractive option for hobbyists and DIY enthusiasts.

3. Versatile: The module can be used in a variety of applications, such as voice recognition, sound level monitoring, and even music synthesis.

4. High sensitivity: The module has a high sensitivity, which means it can detect even the faintest sounds.

1. Limited frequency response: While the module has a wide frequency range, its frequency response is not as flat as some more expensive options, which may affect its accuracy in certain applications.

2. Limited documentation: The documentation for the module is not as comprehensive as some other options, which may make it more challenging for beginners to use.

3. Limited input range: The module has a limited input range, which means it may not be suitable for high-power audio inputs.

Overall, the Waveshare 690174110126 Sound Detection Module Sensor is a great option for hobbyists and DIY enthusiasts looking for an affordable and easy-to-use sound detection module. Its high sensitivity and versatility make it a versatile tool for a variety of projects. However, its limited frequency response and input range may be a concern for some users, and the documentation could be more comprehensive.

If you're looking for a sound detection module for a simple project or as a learning tool, the Waveshare 690174110126 is a great option. However, if you require a more accurate and high-power sound detection module, you may want to consider other options with better frequency response and input range.

Details:

Item condition: New. Audio signal gain up to 200. Waveshare Sound Detection Module Sensor Voice Detector LM386 Intelligent Vehicle.

Mic sensitivity: 52dB. Signal output indicator. Brand: Waveshare, Manufacturer: Waveshare, model: Sound Sensor, Color: Product Dimension: 7.09 x 3.94 3.54. Adjustable accuracy.

specifications secimotions:

• brand: Waveshare
• part type: Module Sensor Detector
• upc: 690174110126

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• quantity: 1
• availability: In Stock
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• started: July 24, 2024
• options: Ship-to-home

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• city: Austin, Texas
• rating: 100.0%
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• policy: No Returns

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• condition: New
• Surveillance Smart Home Electronics > Home Surveillance > Sensors Motion Detectors

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• type: Fixed
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