Simple Sonos Control for a 5-Year-Old using ESP32

A father built a simple Sonos Play:1 speaker control system for his 5-year-old child. Using an M5Stack CardPuter v1.1 (ESP32S3) as a controller and Go for backend logic, the child can play or restart their favorite playlist with a button press. A green light indicates operational status. This is a fun, easy-to-use project highlighting simplicity and playful interaction.