A
Anonymous
Apr 11, 2026
Rating: 4/5
Good value for money
Works as described. Potentiometer is a bit stiff but functional once adjusted.
Description
High-sensitivity sound sensor module with analog output, compatible with Arduino PH2.0 terminal interface.
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Interface Type | Analog Output (AO) |
| Operating Voltage | 3.3V to 5V DC |
| Connector Interface | PH2.0 3-Pin Terminal |
| Sensitivity Control | Adjustable Potentiometer |
| PCB Dimensions | 32mm x 14mm |
| Microphone Type | Electret Condenser |
| Compatibility | Arduino, ESP32, ESP8266, STM32 |
| Output Signal | Analog Voltage Level |
| Operating Temperature | -10°C to 50°C |
| Module Weight | 3.5 grams |
5 reviews
A
Anonymous
Apr 09, 2026
Rating: 5/5
Perfect for projects
Used this for a university sound level logger. Data was consistent and easy to read.
A
Anonymous
Mar 28, 2026
Rating: 5/5
Excellent sensitivity
This module detected claps across the room easily. The PH2.0 connector made wiring very clean.
A
Anonymous
Mar 06, 2026
Rating: 4/5
Solid build quality
PCB looks clean. Would prefer a digital output option but analog works fine.
A
Anonymous
Feb 05, 2026
Rating: 5/5
Reliable detection
Integrated into my smart home system. No false triggers after calibration.
5 FAQ
Q: Can I use this with a Raspberry Pi?
A: Yes, but you will need an external ADC since Pi GPIOs are digital only.
Q: Do I need a specific library to read the data?
A: No, you can read the analog pin directly using standard analogRead functions.
Q: What is the effective range for sound detection?
A: Range depends on sensitivity settings and ambient noise, typically 1 to 3 meters.
Q: Is the PH2.0 cable included in the box?
A: Yes, a standard 3-pin PH2.0 cable is included with every module.
Q: Does this module support 3.3V logic levels?
A: Yes, this sensor operates comfortably between 3.3V and 5V DC.
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