Showing posts with label Serial. Show all posts
Showing posts with label Serial. Show all posts

August 30, 2017

12. Better Remote Control with FPV

Making Things Complicated

In one of the previous posts, we explained the initial version of the remote control system, implemented for our robot. It was based on a simple protocol and used RoboRemo application as a remote control user interface.

The simplicity of the solution posed some limits on the functions. At some point, we decided to make a step forward and implement a more complicated remote control version.

Mainly - we were looking for:
  • FPV (First Person View) - the possibility to see the real-time video from the camera installed at the robot
  • Usage of joystick or steering wheel to control the robot
  • Having a big dashboard with many small controls which can operate numerous features of the robot and indicate on the screen the real status which is based on telemetry
  • Possibility to see all the traffic between the robot and the remote control application, having the possibility to type commands manually
We could not find anything ready to use, so we decided to build own application from scratch.

June 15, 2017

9. WiFi Remote Control

Finally, we found some time to play with the ESP13 board. After a deeper investigation - this module proved to be a very self-sustaining and robust shield which grants the limitless access to the WiFi connection for any Arduino projects.

ESP13 Shield