This is an Arduino project to transform an old POTS (Plain Old Telephone Service) button phone into an escape room prop or puzzle. This project allows audio files to play when a user dials a pre-programmed phone number, and provides audio feedback for tones dialed. REQUIRES BREAKING CHANGES TO PHONE'S WIRING
Playing and controlling audio using MP3-TF-16P with STM32401 Microcontroller, providing buttons for playing Next, Previous audio, Pause/Resume and potentiometer to change volume.
A lightweight Arduino library for very basic unidirectional DFPlayer Mini control
Interfacing Mini MP3 TFPlayer with ESP32. providing buttons for playing Next, Previous audio, Pause/Resume and potentiometer to change volume
Arduino - My Name is Mimi (The secret life of plants) Installation Art
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