Microphone Sensor Array
AssemblyFour MEMS microphones arranged in circular pattern; detects sound from all directions. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Microphone Sensor Array parts and their functions
4 top-level parts · 10 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | MEMS Microphone | 4× | MEMS microphone, ±2 dB @ 20 Hz–20 kHz, self-noise <30 dBV/Pa² |
| 2 | Microphone Preamplifier | 1× | Low-noise preamp, gain-selectable 20–60 dB, output DC ±5 V range |
| 3 | Foam Windscreen | 4× | Foam windscreen, attenuates wind noise <1 kHz |
| 4 | Microphone Array Mount | 1× | Stainless steel pole mount, positions mics in circular 100 mm diameter array |
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Bill of materials for Microphone Sensor Array
4 top-level lines · 4 rows shown · 10 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | MEMS Microphone | acoustic-gunshot-detector-mems-microphone | 4× | 4 | · | part |
| 2 | Microphone Preamplifier | acoustic-gunshot-detector-preamp-circuit | 1× | 1 | · | part |
| 3 | Foam Windscreen | acoustic-gunshot-detector-microphone-windscreen | 4× | 4 | · | part |
| 4 | Microphone Array Mount | acoustic-gunshot-detector-array-mount | 1× | 1 | · | part |
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Where the microphone sensor array is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$80. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| sunnyoptical.com ↗ | Ningbo, CN | Optics & camera modules | 1,000 pcs | 8–12 wks |
|
🇨🇳OFILM
ofilm.com ↗
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Shenzhen, CN | Camera modules | 1,000 pcs | 8–12 wks |
| vvdntech.com ↗ | Gurugram, IN | Electronics & camera modules | 1,000 pcs | 8–12 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 8–12 wks |
| aactechnologies.com ↗ | Singapore | Acoustics & optics | 1,000 pcs | 8–12 wks |