A
Anonymous
Apr 14, 2026
Rating: 3/5
Okay for the price
Works but the range is shorter than I expected. Good for close proximity detection only.
Description
High-Sensitivity Microphone Sound Sensor Control Module Low Noise Whistle Switch Module
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 3.3V - 5V DC |
| Microphone Type | Electret Condenser |
| Output Signal | Digital Switching (TTL) |
| Sensitivity Control | Adjustable Potentiometer |
| PCB Dimensions | 32mm x 14mm |
| Indicator | Power LED and Output LED |
| Operating Temperature | -20°C to 70°C |
| Current Consumption | 4mA typical |
| Response Time | < 10ms |
| Connector Type | 3-Pin Header (VCC, GND, DO) |
5 reviews
A
Anonymous
Mar 08, 2026
Rating: 5/5
Great whistle switch module
I used this to build a whistle activated light. The response time is quick and reliable.
A
Anonymous
Feb 20, 2026
Rating: 5/5
Reliable sensor
Low noise output as described. Easy to wire up with standard jumper cables.
A
Anonymous
Jan 21, 2026
Rating: 4/5
Good value but sensitive
Does what it says. Had to tweak the potentiometer to avoid false triggers from background noise.
A
Anonymous
Jan 18, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with my Arduino Uno. The sensitivity adjustment is very responsive and easy to tune.
5 FAQ
Q: Does it provide an analog output?
A: No, this module provides a digital TTL output signal only.
Q: Is this compatible with Raspberry Pi GPIO?
A: Yes, it operates at 3.3V to 5V so it works with Pi GPIO pins.
Q: Can this detect clapping sounds?
A: Yes, sharp sounds like claps will trigger the digital output if sensitivity is adjusted correctly.
Q: What is the maximum detection distance?
A: Depending on ambient noise and sensitivity settings, typically 1 to 3 meters for loud sounds.
Q: Are jumper wires included in the package?
A: No, the module is sold separately. Standard female to female jumper wires are recommended.
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