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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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STD Grove - Sound Sensor
Mode: Editors' pick
- 2
Update time：
2022-01-26 15:54:56
Creation time：
2016-07-01 03:25:34
Description
![enter image description here][1]
**DESCRIPTION**
The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer.
**Features**
Grove compatible interface
Wide supply voltage range: 4V-12V
Low quiescent current drain: 4mA
2.0cm x 2.0cm twig module
Minimum external parts
Applications Ideas
Simple microphone
Sound detection
**Documents**
Please visit our [wiki][2] page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.
For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=752
[1]: /editor/20160708/577f48154e6f8.png
[2]: http://garden.seeedstudio.com/index.php?title=Twig_-_Sound_Sensor
Design Drawing
schematic diagram
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PCB
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editor.
| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 1K | R1,R4 | R0603 | 2 |
| 2 | LM358DR | U1 | SO08 | 1 |
| 3 | 100nF | C1 | C0603 | 1 |
| 4 | 10K | R2,R5,R3 | R0603 | 3 |
| 5 | DIP-Grove | J1 | 4P-2.0 | 1 |
| 6 | NO | OUT,GND,VCC,NC | TP_4545 | 4 |
| 7 | NO | MIC1 | MICRO | 1 |
| 8 | 1uF | C3 | C0603 | 1 |
| 9 | DNP | MIC2 | MICRO | 1 |
| 10 | 100K | R6,R7 | R0603 | 2 |
| 11 | 220nF | C2 | C0603 | 1 |
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