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VRRVRR

LED-flashing, haptic metronome with presets and tap tempo

turiTuri
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hardware
completed project
raspberry pi pico MUSIC metronome

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Automation

Abstraction Layer Above Multiple Devices

This project was created on 12/06/2023 and last updated 2 years ago.

Description

VRRVRR is a visual and haptic metronome, an aid for musicians. Unlike traditional metronomes, it keeps the tempo by vibrating and blinking its LEDs.

Details

Components

  • 1 × Raspberry Pi Pico
  • 1 × 4x4 keypad matrix. I removed its connector and soldered the exposed terminals to pin headers on the Pico
  • 4 × common-anode RGB LEDs (non-addressable). They come with their own resistors
  • 1 × Lithium battery
  • 1 × TP4056 battery charger module

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