Subtotal: 600RWF
Audio Microphone Sound detection Sensor module
In Stock
2,500RWF
In Stock
An Audio Microphone Sound detection Sensor module is a small electronic device that can detect sound waves in the surrounding environment and convert them into an electrical signal. It typically consists of a condenser microphone, an amplifier, and a potentiometer for adjusting sensitivity. The module outputs a digital signal that is high when sound is detected and low when there is no sound. The module is commonly used in applications such as sound-activated lighting, security systems, and voice-activated devices. It is compatible with various microcontrollers, making it easy to integrate into projects.
Description
An Audio Microphone Sound detection Sensor module is a small electronic device that can detect sound waves in the surrounding environment and convert them into an electrical signal. The module consists of a small condenser microphone, an operational amplifier, and a potentiometer for adjusting sensitivity.
The microphone captures the sound waves and converts them into an electrical signal, which is then amplified by the operational amplifier to increase the signal strength. The potentiometer allows for adjusting the sensitivity of the module, so it can be customized to pick up specific sound frequencies or volumes.
The output of the module is a digital signal that can be read by a microcontroller or other digital device. The signal is typically high when sound is detected and low when there is no sound. This makes it easy to integrate the module into a larger project or system.
Applications of the Audio Microphone Sound detection Sensor module include sound-activated lighting, security systems, and voice-activated devices. It can be used to trigger an action based on specific sounds or to detect the presence of sound in a particular area.
specifications for an Audio Microphone Sound detection Sensor module:
- Operating voltage: The module typically operates at a voltage range of 3.3V to 5V DC.
- Frequency response: The module is designed to pick up sound waves in the frequency range of 50 Hz to 20 kHz.
- Sensitivity: The sensitivity of the module can be adjusted using a potentiometer. Typically, the sensitivity range is between -48 dB and -16 dB.
- Output: The module outputs a digital signal that is typically high (logic 1) when sound is detected and low (logic 0) when there is no sound.
- Signal output level: The module provides a signal output level of up to 3.3V.
- Signal output format: The signal output format can be either analog or digital depending on the module design.
- Operating temperature: The module can operate within a temperature range of -10°C to +70°C.
- Dimensions: The dimensions of the module are typically around 25mm x 15mm x 10mm.
- Connector type: The module usually comes with a 3-pin connector or header for easy integration with other circuits or devices.
- Compatibility: The module is compatible with various microcontrollers, such as Arduino, Raspberry Pi, and others, making it easy to integrate into projects.
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