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LearnSafe - Workshop Noise Meter - Coggle Diagram
LearnSafe - Workshop Noise Meter
Hardware
Buzzer
LED Matrix Display
Microphone
Buttons
Battery Pack
Algorithms
Set Noise Threshold
Detect noise level
Trigger Noise Alert
Noise over time
Decibel calculation
Display noise level using LED Matrix
Research
Safe noise levels
Micro:bit noise levels / decibels
Data Acquisition (sources)
Microphone
Input buttons (A/B/Touch)
Time (built-in library)