passive-buzzer
There are 3 repositories under passive-buzzer topic.
james1236/buzzer_music
RPI Pico / Micropython library to play music through one or more buzzers, can automatically replace chords with fast arpeggios to simulate polyphony with a single buzzer. Music can be easily taken from onlinesequencer.net
FrameXX/melody-generator
Code for playing melodies send to a ntfy.sh topic through passive buzzer connected to ESP8266 made in PlatformIO environment
ucukertz/rmt-buz-idf
ESP-IDF component to use RMT for playing music via passive buzzer