All articles in e-paper

e-paper, ESP32 development board, Spotify API

Revising the ESP32 Spotify Display with ChatGPT

By Heikki Hietala

Some of you may remember my device that shows what song is playing on Spotify. It looks like this, and … More Revising the ESP32 Spotify Display with ChatGPT →

3D printing, e-paper, ESP32 development board, Spotify API

Spotify song display with ESP32 and e-paper display

By Heikki Hietala

One day, entirely without active pleading on my part, I was handed an Amazon Echo Dot device. I wasn’t aware … More Spotify song display with ESP32 and e-paper display →