This was actually going to be my first target application, with the addition of temperature as I also notice signs of body temp swing when I sleep. Has anyone developed a method for collecting this data with useful frequency?
The datasheet for the microcontroller, ST-STM32F100C8, is here. The Wifi card/module is a GainSpan GS1011MIP, datasheet here. There is also a little chunk of main memory. I will try to put together a diagram. I really wish this had come with an API…