A simple gadget that really like everyone: 4 led matrix displays that show the date, time or a message to your liking. You can put it in the living room, in the shop window, on the work desk ... and it will charm all those who come to see you!
- Syslog Logger library from https://github.com/arcao/Syslog/
- Arduino Json library from https://arduinojson.org/
- NTP Client library from https://github.com/gmag11/NtpClient
Displayed data should be entered via the included simple web interface, build with Bootstrap. Just go via browser to the IP assegned and type in the fields configuration values and strings to display.
[Y] = year
[M] = month
[D] = day
[h] = hour
[m] = minute
[s] = seconds
[DD] = day of week (Sunday, Monday...)
[MM] = month name (January, February...)
[IDX] = index of string displayed
[UPTIME] = millis() of uptime
[CYCLES] = how many display cycles
[COUNTDOWN:{timestamp}] = countdown to {timestamp} - please note there's no error check so be nice ;-)
[OWM-NOW] = OpenWeatherMap current weather status (i.e cloudy, rain, snow...)
[OWM-NOW-T] = OpenWeatherMap current temperature
[OWM-NOW-H] = OpenWeatherMap current humidity
[OWM-FORECAST] = OpenWeatherMap forecast weather (i.e cloudy, rain, snow...)
[OWM-FORECAST-T] = OpenWeatherMap forecast temperature
[OWM-FORECAST-H] = OpenWeatherMap forecast humidity
v0.0.4
- Added OpenWeatherForecast support and the related tags
- Added first boot "Access Point" mode support to configure the device without configuration
- Added WiFi signal strenght meter on configuration section
- Some other minor changes
v0.0.3 (30.12.2018)
- Some fixes
v0.0.2 (27.12.2018)
- Lot of improvements, bug fixed, more stable
v0.0.1
- First release