A
Anonymous
Mar 28, 2026
Rating: 4/5
Solid module
Using it for a home automation trigger. Reliable performance so far.
Description
High-Sensitivity Microphone Sound Sensor Control Module Low Noise Whistle Switch Module Sensor Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | DC 3.3V to 5V |
| Output Type | Digital TTL (0/1) |
| Microphone Type | Electret Condenser |
| Sensitivity Control | Adjustable Potentiometer |
| PCB Dimensions | 32mm x 16mm x 8mm |
| Operating Temperature | -20°C to 70°C |
| Interface Connector | 3-Pin Header |
| Indicator LEDs | Power and Signal Output |
| Quiescent Current | Approx 4mA |
| Microcontroller Compatibility | Arduino, Pi, STM32 |
5 reviews
A
Anonymous
Mar 21, 2026
Rating: 5/5
Low noise indeed
Compared to others, this has less background interference. Stable output signal.
A
Anonymous
Mar 16, 2026
Rating: 5/5
Perfect for Arduino
Works great for my sound activated light project. Very sensitive and easy to calibrate.
A
Anonymous
Mar 10, 2026
Rating: 4/5
Good value
Sensitivity needs tuning but works as expected once adjusted. Good price point.
A
Anonymous
Feb 08, 2026
Rating: 5/5
Easy to wire
Clear labels on the PCB made connection simple. Started working immediately.
5 FAQ
Q: Can I use this with 5V relay?
A: Not directly, please use a transistor driver circuit.
Q: What is the detection range?
A: Approximately 3 to 5 meters depending on ambient noise.
Q: Is the microphone replaceable?
A: Yes, it is a standard electret mic soldered to the board.
Q: Does this output analog values?
A: No, this specific module outputs digital signals only.
Q: Does it come with headers?
A: Yes, male headers are included for breadboard use.
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