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This job is a subsystem of a larger home automation project. The required solution is a "embedded WiFi" system. The solution is a part of a measurement device. The deliverables are:
a) an off-the shelf hardware (i.e. micro-controller)
b) code for the hardware
The solution has the following requirements:
1- Sending sensory data between the embedded system and a web-service. The embedded system is behind a router. The web-service is served on the Internet.
2- There will be a large number of devices communicating with the web-service - independently.( i.e. 1000 + user)
3- The hardware cost is very cost sensitive as the application is scaleable. Our suggestion for the hardware is: micro-controller MRF24WB0MA along with a MCU to run codes to read the sensor. Other options are considerable as long as they have lower or same pricetag.
4- The system needs to be programmed to operate with the following features:
A) For first time, the system connects as an ad-hoc to the user's lap...
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