Dronelink DJI version 4.5.0 (247) DJI Mini 3 Pro - Drone Specs added
Is there an ETA for adding the Mini3Pro to the drone selector for FOV? I have been entering it in the custom area, but the custom area is not persistent and resets often. If either happens first, that'd be awesome! Since the specs weren't fully published, I calculated the sensor area based on the published sensor diagonal and then type it in.
Image Size: 8064 x 6048 pixels
Focal Length: 6.72mm lens
Sensor Dimensions: 14.08 x 10.56 mm
Thank you!
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DJI says the sensor is 9.75x7.24mm, but that haven’t confirmed the focal length and these numbers conflict with what you are saying anyway, so we have to wait for them to respond.
Here are my notes from calculating it.
To calculate the width and height of a 1/1.3 inch sensor in millimeters, we first need to determine the sensor's aspect ratio. Based on the resolution provided (8064 x 6048 pixels), we can assume that the sensor has a 4:3 aspect ratio.
1/1.3 inch is the diagonal size of the sensor. To convert it to millimeters, we multiply it by 25.4 mm/inch:
(1 / 1.3) * 25.4 ≈ 19.54 mm (diagonal size in millimeters)
Now, we can use the Pythagorean theorem to calculate the width and height. Let's denote the width as 'a' and the height as 'b'.
a² + b² = 19.54² (a/b) = (4/3)
We can re-arrange the aspect ratio equation to solve for either width or height:
a = (4/3) * b
Now substitute the value of 'a' into the Pythagorean theorem equation:
((4/3) * b)² + b² = 19.54²
Now, let's solve for 'b':
(16/9) * b² + b² = 19.54² (25/9) * b² = 19.54² b² = (9/25) * 19.54² b = sqrt((9/25) * 19.54²) ≈ 10.56 mm
Now we can find the width 'a':
a = (4/3) * 10.56 ≈ 14.08 mm
So, the width and height of a 1/1.3 inch sensor with a resolution of 8064 x 6048 pixels are approximately 14.08 mm and 10.56 mm, respectively.
The focal length was extracted from EXIF from some photos from the drone itself.
A 9.75x7.24mm sensor is 12.14mm diagonal which is > 5mm (38%) smaller than their advertised specs. I hope that is wrong, or DJI has some 'splainin' to do!
Looks like Matthew seems to agree more with DJI?
https://support.dronelink.com/hc/en-us/community/posts/15924988663699-Mavic-Mini-3-pro-Mapping-Camera?page=1#community_comment_15927928482835
¿Dónde puedo descargar esta version Beta? Saludos a todos.
A couple links which should answer your question.
https://support.dronelink.com/hc/en-us/articles/15304402363411-Mini-3-Mini-3-Pro-Support-Overview
https://support.dronelink.com/hc/en-us/articles/360025829933-What-are-the-system-requirements-Supported-drones-and-devices-
Thanks, ive installed the 3 version, 32, 64, etc. but my RC N1 control show cant conect to my drone.
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