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The Sound Detection Sensor Module is a value-for-money sound sensor modules designed for everyday users. It features Operating Voltage (VDC): 3.3 to 5 and Operating Current (mA): 4-8mA (Vcc=5V).
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About This Product
The Sound Detection Sensor Module is a value-for-money sound sensor modules designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Operating Voltage (VDC): 3.3 to 5 — works with standard household power
- Operating Current (mA): 4-8mA (Vcc=5V)
- Microphone sensitivity: 52-48dB (1Khz) — smooth, flicker-free operation
- Microphone Impedance: 2.2KΩ
- Microphone Frequency: 16-20Khz — smooth, flicker-free operation
- S/N Ratio (dB): Microphone: 54dB
- Shipping Weight: 0.03 kg
- Shipping Dimensions: 4 × 3 × 2 cm
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Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
A sound sensor is defined as a module that detects sound waves through their intensity and converts it to electrical signals. The sound detection sensor module for Arduino detects whether the sound has exceeded a threshold value. Sound is detected via microphone and fed into an LM393 op-amp. The sound level set point is adjusted via an onboard potentiometer. When the sound level exceeds the set point, an LED on the module is illuminated and the output is sent low.
Features:
- Operating voltage 3.3V-5V
- Outputs digital switching output (high and low levels 0 and 1
- Operating current (Vcc=5V): 4-8mA
- Microphone sensitivity (1Khz): 52-48dB
- Microphone Impedance: 2.2KΩ
- Microphone Frequency: 16-20Khz
- Microphone S/N ratio: 54dB
- Signal output indication
- Single-channel signal output
- Outputs low level and the signal light when there is sound
Package Includes:
1 x Sound Detection Sensor Module
