The module can be purchased Here. Choose the B/W version (displayed as 2.7 inch) do not purchase B/W and Red version, so the display refresh will be faster and more usable.
Developed with PlatformIO
Libraries used:
Fully functional
Just add a Lithium battery and an speaker connected to speaker pins.
Rename includes/settings.example.hpp to includes/settings.hpp and configure with your options. Translations are stored in include/translations.hpp. Stations list is in includes/stations.hpp. Any mp3/aac station will be played. Even playlists in m3u format. Everything will compile with PlatformIO. I've used VSCode to developing.
This code is compatible with dual boot, as Lyusupov explains in: This wiki page.
The case design it's not mine, you can download it from Thingiverse. It can fit the circuit, a 18650 battery and an small speaker.
Also you can use the SkyView enclosure with a LiPo battery. Just change BATTERY_MAX_V and BATTERY_MIN_V at includes/battery.hpp in to LiPo values.
After starting up, a Wifi configuration hotspot will be available. Just connect to that hotspot and follow instructions to connect to your WiFi. Once connected to your WiFi, device will show the main screen. Leftmost button is to change mode from volume to station selection (a tick will show the one selected). The two middle buttons will increase and decrease the volume or selected station. By holding the leftmost button the configured HOLD_TIMEOUT, the radio will poweroff. To power on again, just press the rightmost button (reset).
All icons and fonts used in this project has been generated or included in:
- Adafruit GFX Library
- Fontello font converter This allows me to generate a custom font with only needed icons and mapped to Adafruit's char range.
- TrueType to GFX This converts TTF generated with Fontello in to header files to include in the project.
The Adafruit fonts are from GNU FREE Font Project The fonts generated with Fontello are SIL licensed