Adjustable metronome
40–208 BPM tempo with a potentiometer and 2/4–3/4–4/4 time with a button. A metronome that marks the start of each bar with a higher tone and a separate LED.
Easy35 minutesanalogRead()BPM calculationtiming with millis()tone() duration
Parts
- ☐ Arduino Uno
- ☐ 10 kΩ potentiometer
- ☐ Passive buzzer
- ☐ 2 × LED and 2 × 220 Ω
- ☐ 1 × push button
- ☐ Breadboard and jumper wires
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The wiring diagram, annotated code, simulator and extension ideas unlock after purchase.
This project · 59 ₺All projects · FİYAT SOR
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