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Components and supplies
Necessary tools and machines
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Apps and online services
About this project
This is Warning device When the sound exceeds the set level. The KY-037 is a voice receiver. And exported with ISD-1820 and BUZZER. The ISD-1820 is a voice recorder and plays if configured to match KY-037 and Set KY-037 to analog because analogue is a measurement that can measure the sound, which is different from the digital values can be measured only 0 and 1.
Steps- Step 1
Let's check the sound value. If the sound turns on, the LED will turn on.
- Step 2
Add the buzzer and check the sound value together. If the sound turns on
- Step 3
Add the sound recorder with check the sound value. If the sound turns on,the buzzer and recorder will turn on.
- Step 4
Type code.
- Step 5
Add the LED SWITCH 3 PRONG
- Step 6
Complete arranging the components.
Code
Schematics
Comments
Team SEVEN-TECH
Published on
November 20, 2017Members who respect this project
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