1. With all the effort in 11 weeks, there is little surprise for the completion of this design by Nov. 13,2017.

The software and hardware have passed test. Only need some platform to carry all the electronic parts and driving the wheels.

Getting close view.

Rear view with wheels. There have been too many wheels.

2. All the parts are make by recycling parts like carton package and plastic case for Nucleo board. Wiring with jumper lines.

It works, but far from perfect.  I will try to upgrade the design and enclosed them for better function.

 

3. Conclusion

It is great to use MBED OS to complete the design. This gives me chances to explore every parts used in this design. Even prototype as toy, this glider can be real product with higher power output and compact electronic design. There have been many drone solution with STM32F1xxx. Obvious STM32L476 can do very well too.

With BlueNRG, BLE turns out to be little problem throughout the process, it proves to be reliable choice for BLE communication.