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FC-04 Microphone Sound Sensor Module
$0.3900
In stock
SKU
SEN-17-010
Volume discounts:
- +100 5 % $0.3700
- +1000 8 % $0.3600
- +5000 10 % $0.3500
- +10000 13 % $0.3400
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TDA7266 Audio Amplifier Module Previous 
FC-04 Microphone Sound Sensor Module is a sound detection module with a standard condenser microphone and an op-amp amplifier circuit. It provides a TTL-level digital output for sound threshold detection. The module includes green and red status LEDs for operating indication. A built-in potentiometer allows sensitivity adjustment. It is designed to output a low level when the sound intensity reaches the set threshold.
Features of FC-04 Microphone Sound Sensor Module
- Standard condenser microphone
- Op-amp amplifier circuit
- TTL-level digital output
- Adjustable sensitivity
- Green and red status LEDs
- LM393 main chip
Specifications of FC-04 Microphone Sound Sensor Module
- Supply voltage: 3.3 - 5V
- Output form: digital switch output (0 and 1)
- Weight: 3g
- Dimensions: 45x17x9mm
- Main chip: LM393
How to Use FC-04 Microphone Sound Sensor Module
- Connect the module to a 3.3 - 5V power supply.
- Adjust the potentiometer to set the sound threshold.
- Read the OUT pin for the digital sound detection result.
More Info
- The module includes a fixed bolt hole for installation.
- GND should be connected to GND.
| Interface Type | Digital |
|---|---|
| Operating Voltage (V) | 3.3 - 5V |
| Dimensions (mm) | 45x17x9mm |
| Mounting Type | Screw holes |
| Audio Function | Microphone |
| Weight (g) | 3 |
| Bluetooth Ver. | No |
| Output Type | Digital |
| Channels | 1-channel |
| Chipset | LM393 |
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