Published April 29, 2017 © GPL3+

The Arduino PWM: Portable Wireless Metronome

The main board sends vibration pulses to the wireless bracelets, then the vibrating motor gives user the beat.

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The Arduino PWM: Portable Wireless Metronome

Things used in this project

Hardware components

Arduino Mega 2560

Breadboard (generic)

9V battery (generic)

Arduino Nano R3

HC-05 Bluetooth Module

Jumper wires (generic)

vibration motor

0.96" OLED screen

Adafruit Standard LCD - 16x2 White on Blue

LED (generic)

Rotary potentiometer (generic)

Speaker: 0.25W, 8 ohms

Android device

rf2401 2.4G wireless communication module

USB-A to Mini-USB Cable

USB-A to B Cable

Software apps and online services

self-designed metronome app

Story

Our team wants to make a metronome that is not only for musicians but for all.

It uses vibration motors to send beats to the user, which the bracelet receives signals from the main board via 2.4G wireless module.

Go check out our YouTube video:

Anthony Chan

1 project • 2 followers

Thanks to Poon Kam Hei, J.M.9 Band, and Maegan Ho & Nicole Chua.

The Arduino PWM: Portable Wireless Metronome

Things used in this project

Hardware components

Software apps and online services

Story

Credits

Anthony Chan

Comments

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The Arduino PWM: Portable Wireless Metronome

The Arduino PWM: Portable Wireless Metronome

Things used in this project

Hardware components

Software apps and online services

Story

Credits

Anthony Chan

Comments

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