So one of the main objectives of my PhD research was to achieve the difficult task of developing a learning algorithm for machine learning ( RBF neural networks to be more specific) applications, that would enable the prediction of drone propeller damage in real-time AND without altering the bought-out flight controller ( DJI Naza , APM , Pixhawk , etc...). The only way it could achieve that was by analyzing the outputs of the flight controller sensors and learn when a fault would occur. Well, I believe I'm getting closer to this objective (submission is Nov 2019). I've decided to include the two figures below which illustrates the training process (0.2 sec on desktop) and prediction time (0.008 sec) and the accuracy to the true dynamics of the quadcopter drone. In this case the pitch dynamics are being predicted. Although noise hasn't been introduced, it's quite clear from the graphs, that the learning algorithm has enabled the RBF network to accurately capture th...

So I finally found an enclosure for my automated sprinkling system. It uses a photocell for day/night switch. I'm planning to add two potentiometers to control duration and repetition without flashing new code. A master switch that restarts the program will also help. Will post some videos on how it works. EDIT: Managed to add the master switch on the microcontroller. Given than the solenoid in Normally-Closed, the master switch prevents the current to drawn by the solenoid. #coding #atmega328 #uav4africa via Instagram http://ift.tt/2f1G7or