Simple tools can be combined in many ways to do things
Using mbed on the embedded side to quickly create a BLE device and with the Android API doing most of the heavy lifting on the phone side, it can be pretty painless to create a complete BLE application.
It's hard to imagine how this code could be much simpler. However, we don't actually know whether it works.
We continue our discussion of how to implement our binary search in an n-element sequence.
Tech employers say good people are hard to find. Job hunters see a broken hiring process. Both sides need to shake their frustration and find new ways to connect.
This simple project sends out beacon data using the board's onboard temperature sensor (granted, it measures the internal chip temperature, which might not be that useful).
With this abstraction under our belts, we can proceed to write code. If you're interested, you might like to do so for yourself before I show you the details next week.
Is it even possible to assess competence in agile development with a test?
There is a Bluetooth profile made just for the Internet of Whatever.
This week, we will try to define more carefully the problem we would like to solve before leaping into the solution.