Assalam-o-alikum, today we are going to connect the sound sensor KY-038 with arduino uno. We will take the digital readings as well as the analog readings from this module. So, total we have 4 codes today with the first two codes to take readings from sensor and the 3rd code to control led and 4th code to control servo motor.
LINK FOR CODE:
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Servo motors vibration problem: solution with capacitor
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facebook page:
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