Sound Sensors

Description

Sound sensor to detect sound. Planned projects could include notifications if appliances are running, break-ins, or even moles in the yard. Integration with Home Assistant through ESPHome custom apps.

Sound sensors

Overview

My Implementation

Sound sensor to detect sound. Planned projects could include notifications if appliances are running, break-ins, or even moles in the yard. Integration with Home Assistant through ESPHome custom apps. Comidox https://www.amazon.com/gp/product/B07J6N734S/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 High Sensitivity Microphone Sensor AVR PIC Sound Detection Module The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer] There are 3mm mounting screw holes, which are powered by a 5v DC power supply. There is an analog output with a threshold flip level output. There is a power indicator and the comparator output has an indicator.

Device Score Summary

CategoryScoreRationale
Features★★★☆☆Core capabilities documented; model-specific depth varies.
Interoperability★★★☆☆Integration available via Manual.
Setup Ease★★★☆☆Typical setup for this device category.
Cloud Dependency★★★☆☆Depends on integration and firmware options.
Vendor Trust★★★☆☆Based on available documentation and product lineage.
Overall★★★☆☆Solid option when matched to the right use case.

★★★★★ Exceptional | ★★★★☆ Very Good | ★★★☆☆ Good Enough | ★★☆☆☆ Frustrating | ★☆☆☆☆ Avoid

Features

  • The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer]
  • There are 3mm mounting screw holes, which are powered by a 5v DC power supply.
  • There is an analog output with a threshold flip level output.
  • There is a power indicator and the comparator output has an indicator.

Specifications

PriceNot specified
ProtocolNot specified
Hub RequiredNot specified
PowerNot specified
Cloud DependencyNot specified
HA IntegrationManual
Voice ControlNone
DimensionsNot specified
WarrantyNot specified

Home Assistant Integration

Integration Method: Manual

  • Requirements: Follow the integration documentation and ensure network connectivity.
  • Entities: Varies by device and integration.
  • Setup: Configuration → Integrations → Add → Manual
  • Notes: Use local control when available and verify firmware compatibility.

Practical Considerations

  • Planned projects could include notifications if appliances are running, break-ins, or even moles in the yard
  • ie=UTF8&psc=1 High Sensitivity Microphone Sensor AVR PIC Sound Detection Module The module has 2 outputs: AO, analog output, real-time output microphone voltage signal; DO, when the sound intensity reaches a certain threshold, it outputs high and low level signals, [threshold-sensitivity can be adjusted by potentiometer] There are 3mm mounting screw holes, which are powered by a 5v DC power supply
  • There is a power indicator and the comparator output has an indicator

References