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A GPIO pin has been used as a test-point to precisely measure the performances of the image acquisition and the image processing algorithms during the development phase with a software pulse tracked on an oscilloscope.

JPEG Image - 2.11 MB - 08/12/2020 at 14:53

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Left, the Raspberry Pi 4 used for the flying module installed on the UPS-18650. Center, the Raspberry Pi 4 used to develop the software and for the lab testing.
Right the prototype Pi Shield with the GPS and the Camera.

JPEG Image - 1.92 MB - 08/12/2020 at 14:50

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The Raspberry Pi 4B installed on the UPS-18650 power unit. The Pi will also power the Arduino MKR1300 and the shield with the GPS and the camera, both powered from the GPIO connector.

JPEG Image - 426.55 kB - 08/12/2020 at 14:47

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The drone board of the first experiment was based on Arduino Nano 33 implementing a small camera and a recognition system based on Tensorflow Lite.

JPEG Image - 365.92 kB - 06/03/2020 at 21:00

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The first prototype of the Nanodrone, demonstrating the proof of concept has been made on a DJI Mavic Mini (with a payload of about 100 gr).

JPEG Image - 340.33 kB - 06/03/2020 at 20:57

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