The first prototype of the Python robot has been assembled! All systems are working. The robot can reach precise positions thanks to its stepper motors. While underway it can measure accelerations, battery voltage and current and write all the data to a log file on a micro SD card. Obstacles can be avoided thanks to a distance sensor mounted to the front. 

The next steps are to control the robot via WiFi and to add a camera so that it can execute spy missions. The extension headers for this are already on the board.