Because the time is measured in milliseconds, the program divides it by 1000 to convert it to seconds and displays it on the LED display.This tells us how long the loud sound lasted. In this case a variable called time is set to the new current running time minus the start time. If there has already been a loud event, and the timer has started, the start variable will have a value greater (>) 0.When the loud sound stops, a quiet sound event is triggered.Running time is a measure of how long your micro:bit has been running your program in milliseconds (thousandths of a second).When the microphone detects a loud sound, the start variable is then set to the micro:bit's current running time and an icon is shown on the LED display so you know the timer has started. Big Stadium Applause Noise Loop royalty free audio track is a great option for any project that requires human sounds and other aspects such as a stadium.This is used for tracking when the loud sound began. Use bigger numbers so louder sounds are needed, smaller number for smaller sounds. Add the moment every performer strives for, the scene of the final curtain fall or even the begging of an encore with this collection of clapping and applause sounds. At the start of the program the threshold for triggering a loud sound event is set.How to set the threshold for loud and quiet events.Theres something here for every crowd or audience sound. How to use the micro:bit's built-in timer A fine of crowd sound effects categories ranging from small sitcom laughter to stadium cheering. : Airhorn Can Sound Button with Applause and Cheers, Funny Easy Button, Noise Maker Buzzer for Office, Sporting Event, Dance Party, Fun Classroom. Loud Applause synonyms - 15 Words and Phrases for Loud Applause.How to trigger events when loud and quiet sound measurements are made by the microphone.
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