I had a burning need to find something useful for my Electric Imp, and a family that is always asking about the weather and the tides… Lo and behold - Wundergound API presents JSON, and Electric Imp processes JSON!!!
I wanted a dedicated and compact display and also had a TellyMate sitting idle, so I threw together Imp + April breakout board + TellyMate (output only, no level shifter) and a $20 Ebay 3.5" LCD monitor. Pics attached. A pretty basic Squirrel program fires off HTTP requests to Wunderground API, and gets JSON data back, which is simply formatted for the LCD. Presto!
A little Radio Squack project box, some zip ties and a shoehorn and I have all my wishes fulfilled
Mark