Diy Audio Memes Button (arduino + Dfminimp3)
About the project
A button that plays mp3 files uploaded to a micro SD card. The project is based on the Arduino board and the DFminiMP3 audio module
Project info
Difficulty: Easy
Platforms: Arduino
Estimated time: 2 hours
License: GNU General Public License, version 3 or later (GPL3+)
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Story
Initially, I was asked to assemble two such buttons for an event. I was given a clear TK - they were supposed to glow yellow and produce a ringing sound. The project is simple, so I coped with it quickly enough. And while testing the firmware, friends suggested uploading some kind of joke there instead of a beep. We uploaded music, memes, and so on to the button, recorded it on video, and dropped it into chats. Everyone liked it very much, someone started asking to assemble such a button to order. After completing the project, I ordered more lamps in the form of a keyboard key and improved the firmware - instead of one color and one audio file, the button glows in a random color and plays many audio files in a random sequence
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