The sequoia is unmounted from parrot DISCO, so it comes with a different mount.
using 3D printer to make fixture to fix sequoia under quad, and mount the light sensor on top of quad. But you need to put the sensor on the stern side, in the front there is a GPS inside.
Also need to make extension cable for the connection between light sensor and sequoia. There are 2 short micro USB (both side)cables, one is form connection to light sensor, the other one serve to supply power to sequoia. I tried to supply 5V through the connection cable between sequoia and sensor, it did not work. So I use a DC-DC to take power from battery and feed 5V into the micro USB cable on Sequoia.
Setting of the seqoia is done through wifi, sequoia will start as a AP, there is a config page on 192.168.47.1
sequoia has own GPS, so you can set a distance between pictures. a calculation assistance is also provided in the config page.
The first take in the rice field, I was using the same setting, but seems the rice field has less characteristic , the SW end up with warning.
The second try we made to height to 50m, wish to make more terrain structure in each photos.
This time, we have the result:
The flight takes about 4 mins, distance of grid is about 0.6km, used 1220mah