RANCANG BANGUN ALAT UKUR TINGKAT KEBISINGAN SUARA KNALPOT MENGGUNAKAN MIKROKONTROLER

The tool created in this final report uses the Arduino Uno microcontroller that acts as a controller converting sound to text on LCD. The operating system used in Arduino Uno is the Arduino Uno Software (IDE). As input to convert into text form that is using sound sensor type GY MAX4466 by sensor microphone will then be calibrated into text form by Arduino Uno. The software system used is Arduino Uno Software (IDE). Voice input captured by a microphone on the sound sensor. The output of this tool is the text that appears on the screen as a feedback from the sound sensor. If it appears on the screen >= 61 dB, the buzzer will issue (alarm) sound. If under <= 61 dB the buzzer will remain silent. The programming language used to run the voice-to-text command is the C programming language