ESP8266 Feature Preview: More Fonts for the Weather Station!

I’m working on a new version of the Weather Station code. The first shot was the jason-streaming-parser library which allows me to fetch bigger objects directly from the source without the need of an proxy PHP script. The next step is to add more features to the display library. One is to allow more fonts and sizes. The current version only has one font and two sizes. For this I wrote a little Java program which converts any given.....

ESP8266/Arduino: processing huge JSON objects directly on the ESP

For a while now I wanted to improve my weather station project by adding more sources of information that can be displayed. But these sources I had in mind either used SSL (https) or delivered huge JSON responses. SSL is not yet supported on the ESP8266/Arduino platform (and from what I hear also broken on Nodemcu/Lua). Big JSON objects are a problem because all the exis.....

ESP8266/Arduino: Playing around with the upcoming filesystem feature

I recently stumbled on a feature that hopefully soon will be integrated into the stable release of the ESP8266/Arduino environment: a file system interface. Low-Level: EEPROM Up until now and currently your best bet for data persistence in the stable release you could use the EEPROM interface to write and read your data so it would be available between reboots of the device. This persistence interface is pretty lo.....