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LM393 Arduino Sound Detection Module Electric Condenser Microphone 37 X 18mm Size
Description:
1.Signal output indication.
2.Single channel signal output.
3.The output effective signal is low level.
4.When there is sound,outputs low level and the signal light.
5.Can be used for control light , give sound and light alarm working with Photosensitive sensor ,and sound control,sound detect.
6.Circuit board output switch quantity.
Specifications:
| Size | 32mm*17mm*15mm |
| Main chip | LM393, Electret condenser microphone |
| Working voltage | DC 4-6V |
| Hole Inner Diameter | 3mm |
Package Included:
1pc * Sound detection sensor module
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1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
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