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Link fixes galore (#25151)
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@@ -28,12 +28,12 @@ Key airframe features:
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Key Build Features:
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* Easy overall build with minimal airframe setup
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* Easy access to Pixhawk USB and debug connector
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* [First Person View (FPV)](https://en.wikipedia.org/wiki/First-person_view_(radio_control)) with camera pan mount
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- Easy overall build with minimal airframe setup
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- Easy access to Pixhawk USB and debug connector
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- [First Person View (FPV)](<https://en.wikipedia.org/wiki/First-person_view_(radio_control)>) with camera pan mount
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* Air data provided by wing slung pitot static pod
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* Long flight times (with Liion battery option > 24 minutes)
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- Air data provided by wing slung pitot static pod
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- Long flight times (with Liion battery option > 24 minutes)
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## Parts List
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@@ -47,7 +47,7 @@ Key Build Features:
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- [Caddx Vista FPV air unit](https://caddxfpv.com/products/caddx-vista-kit)
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- [DJI FPV Goggles](https://www.dji.com/fpv)
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- [ExpressLRS Matek Diversity RX](http://www.mateksys.com/?portfolio=elrs-r24)
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- [Custom designed 3D printed parts](https://github.com/PX4/PX4-user_guide/raw/main/assets/airframes/fw/turbo_timber_evolution/3d_printed_parts.zip)
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- [Custom designed 3D printed parts](https://github.com/PX4/PX4-Autopilot/raw/main/docs/assets/airframes/fw/turbo_timber_evolution/3d_printed_parts.zip)
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- Pixhawk 4 Mini mount and top GPS mount
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- FPV pod and camera mount
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- Pitot static pod and wing hardpoint hanger
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@@ -105,7 +105,7 @@ After the first flight, the lid was hot glued in place.
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## Flight Computer Installation
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A custom mount for the PX4 Mini was designed and 3d printed (see [3D printed parts](https://github.com/PX4/PX4-user_guide/raw/main/assets/airframes/fw/turbo_timber_evolution/3d_printed_parts.zip) for all parts).
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A custom mount for the PX4 Mini was designed and 3d printed (see [3D printed parts](https://github.com/PX4/PX4-Autopilot/raw/main/docs/assets/airframes/fw/turbo_timber_evolution/3d_printed_parts.zip) for all parts).
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This mount was carefully designed to use internal foam mold features of the stock TTE airframe to be securely attached and well aligned.
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The mount consists of two parts in a double-decker configuration, bolted together with M3 threaded standoffs.
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The bottom mount carries the Pixhawk and attaches to the airframe while the top mount carries the GPS and ExpressLRS RX.
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@@ -123,7 +123,7 @@ The bottom mount carries the Pixhawk and attaches to the airframe while the top
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First, the Pixhawk 4 Mini was placed in the lower mount.
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Hot glue was added to rigidly connect the fcu to the mount with two zipties providing additional security.
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The standoff mounts for the upper mount were installed, and the bolts securely tightened.
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Once the lower mount is installed, these screws are inaccessible, so attention was paid to making sure they were tightt enough so they cannot back out.
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Once the lower mount is installed, these screws are inaccessible, so attention was paid to making sure they were tightt enough so they cannot back out.
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## Electrical
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@@ -132,7 +132,7 @@ Once the lower mount is installed, these screws are inaccessible, so attention w
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The Holybro power module was wired inline with the ESC.
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A spare 16awg power lead was also broken out, terminated to an XT30.
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This spare lead will be used to provide power to the Caddx Vista FPV unit, but could also be connected to a splitter to power more peripherals.
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Power for the servo and lighting will be provided by the "BEC" power supply in the ESC.
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Power for the servo and lighting will be provided by the "BEC" power supply in the ESC.
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@@ -159,7 +159,7 @@ Access to the Pixhawk 4 Mini requires removal of the upper mount.
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While this isn't too difficult, it was a consideration for wanting to streamline debugging in the field.
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A short right angle USB micro extension was used to allow easy access to the Pixhawk 4 Mini's USB interface.
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The USB-A end of this cable was left dangling in the battery bay.
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Similarly, a JST PH to std spaced headers adapter was made, and it was also left easily accessible in the battery bay.
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Similarly, a JST PH to std spaced headers adapter was made, and it was also left easily accessible in the battery bay.
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### Peripherals
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@@ -203,7 +203,6 @@ I use full flaps on landing to slow the otherwise slippery airframe.
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### Performance
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- Stall speed (no flaps): 14MPH indicated
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@@ -227,7 +226,7 @@ I use full flaps on landing to slow the otherwise slippery airframe.
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### Parameter File
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[Snapshot of PX4 airframe params](https://github.com/PX4/PX4-user_guide/raw/main/assets/airframes/fw/turbo_timber_evolution/tteparams.params)
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[Snapshot of PX4 airframe params](https://github.com/PX4/PX4-Autopilot/raw/main/docs/assets/airframes/fw/turbo_timber_evolution/tteparams.params)
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This param file contains the custom PX4 parameter config for this build, including radio setup, tuning and sensor config.
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The param file can be loaded via QGC using the instructions at [Parameters> Tools ](https://docs.qgroundcontrol.com/master/en/qgc-user-guide/setup_view/parameters.html#tools) (QGC User Guide).
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