So it seems that since the Arduino WiFi module was a complete failure in the teasmade (well not complete, just unreliable and who wants their tea to be unreliable). I ordered a couple of ESP8266‘s. These are quite a hot topic at the moment, basically it’s just a serial port over wifi.
The intention is to control my book case lighting with them, so I want to do a few things while testing. Firstly the initial concept is to be able to send a RESTful command to turn a light on/off, Simple enough. Second I want to be able to send a value and have the lights set to that value e.g. 255 which will set the brightness. Third, I want to be able to have the ESP8266 send a RESTful command to a php test server elsewhere on the network. Finally, I want to be able to send a “status” message in JSON on request. Continue reading →