Hey, my bracket for the o3 should fit in any quad. Less than 20mm high and suitable for any hole spacing.
In version 17 the struts above the airunit are slightly wider for more safety. M2 nuts, which are inserted in the bracket, and screws are required for fastening. The cables for the Airunit, Gps etc. can be routed under the bracket.
I would be happy if you post a make.
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