Link fixes 4 (#26633)

* Airframe - replace Babyshark with QAV250

* Link fixes
This commit is contained in:
Hamish Willee
2026-03-04 09:45:50 +11:00
committed by GitHub
parent 67c4256c08
commit 2fd131d3cf
31 changed files with 109 additions and 152 deletions
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@@ -11,7 +11,7 @@ For fixed-wing flight it is the airspeed that guarantees lift — not ground spe
Recommended digital airspeed sensors include:
- Based on [Pitot tube](https://en.wikipedia.org/wiki/Pitot_tube)
- I2C MEAS Spec series (e.g. [MS4525DO](https://www.te.com/usa-en/product-CAT-BLPS0002.html), [MS5525](https://www.te.com/usa-en/product-CAT-BLPS0003.html))
- I2C MEAS Spec series (e.g. [MS4525DO](https://www.te.com/en/product-20003581-00.html), [MS5525](https://www.te.com/usa-en/product-CAT-BLPS0003.html))
- [mRo I2C Airspeed Sensor JST-GH MS4525DO](https://store.3dr.com/airspeed-sensor-jst-gh-ms4525do/) (3DR store)
- [Digital Differential Airspeed Sensor Kit - MS4525DO](https://store-drotek.com/793-digital-differential-airspeed-sensor-kit-.html) (Drotek).
- [Holybro Digital Air Speed Sensor - MS4525DO](https://holybro.com/collections/sensors/products/digital-air-speed-sensor-ms4525do)
@@ -49,5 +49,4 @@ Essentially it is an AHRS that also includes position/velocity estimation.
## Further Information
- [What is an Inertial Navigation System?](https://www.vectornav.com/resources/inertial-navigation-articles/what-is-an-ins) (VectorNav) <!-- Link needs manual checking-->
- [Inertial Navigation Primer](https://www.vectornav.com/resources/inertial-navigation-primer) (VectorNav)
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@@ -8,8 +8,8 @@ Widely used across industries like aerospace, robotics, industrial automation, a
The driver currently supports the following hardware:
- [`MicroStrain CV7-AR`](https://www.hbkworld.com/en/products/transducers/inertial-sensors/vertical-reference/3dm-cv7-ar): Inertial Measurement Unit (IMU) and Vertical Reference Unit (VRU)
- [`MicroStrain CV7-AHRS`](https://www.microstrain.com/inertial-sensors/3dm-cv7-ahrs): Inertial Measurement Unit (IMU) and Attitude Heading Reference System (AHRS)
- [`MicroStrain CV7-INS`](https://www.microstrain.com/inertial-sensors/3dm-cv7-ins): Inertial Measurement Unit (IMU) and Inertial Navigation System (INS).
- [`MicroStrain CV7-AHRS`](https://www.hbkworld.com/en/products/transducers/inertial-sensors/attitude-and-heading/3dm-cv7-ahrs): Inertial Measurement Unit (IMU) and Attitude Heading Reference System (AHRS)
- [`MicroStrain CV7-INS`](https://www.hbkworld.com/en/products/transducers/inertial-sensors/navigation/3dm-cv7-ins): Inertial Measurement Unit (IMU) and Inertial Navigation System (INS).
- [`MicroStrain CV7-GNSS/INS`](https://www.hbkworld.com/en/products/transducers/inertial-sensors/navigation/3dm-cv7-gnss-ins): Inertial Measurement Unit (IMU) and Inertial Navigation System (INS) combined with dual multiband (GNSS) receivers.
PX4 can use these sensors to provide raw IMU data for EKF2 or to replace EKF2 as an external INS.
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# TeraRanger Rangefinders
# TeraRanger Rangefinders (Discontinued)
::: warning
TeraRanger Evo sensors were discontinued by Terabee in May 2024.
Limited stock may still be available from third-party resellers such as [Tribotix](https://tribotix.com/product/teraranger-evo-60m/).
:::
TeraRanger provide a number of lightweight distance measurement sensor based on infrared Time-of-Flight (ToF) technology.
They are typically faster and have greater range than sonar, and smaller and lighter than laser-based systems.
PX4 supports:
- [TeraRanger Evo 60m](https://www.terabee.com/shop/lidar-tof-range-finders/teraranger-evo-60m/) (0.5 – 60 m)
- [TeraRanger Evo 600Hz](https://www.terabee.com/shop/lidar-tof-range-finders/teraranger-evo-600hz/) (0.75 - 8 m)
- [TeraRanger Evo 60m](https://tribotix.com/product/teraranger-evo-60m/) (0.5 – 60 m)
- [TeraRanger Evo 600Hz](https://tribotix.com/product/teraranger-evo-600hz/) (0.75 - 8 m)
::: info
PX4 also supports _TeraRanger One_ (I2C adapter required).
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@@ -31,7 +31,7 @@ The LED lights up when the pulse input is grounded or exposed to logical 0, so y
Hall-Effect sensors (magnetically operated) are ideal for harsh environments, where dirt, dust, and water can contact the sensed rotor.
Many different hall effect sensors are commercially available.
For example, a [55100 Miniature Flange Mounting Proximity Sensor](https://m.littelfuse.com/assetdocs/littelfuse-hall-effect-sensors-55100-datasheet?assetguid=6d69d457-770e-46ba-9998-012c5e0aedd7) is a good choice.
For example, a [55100 Miniature Flange Mounting Proximity Sensor](https://www.littelfuse.com/assetdocs/littelfuse-hall-effect-sensors-55100-datasheet?assetguid=6d69d457-770e-46ba-9998-012c5e0aedd7) is a good choice.
![Example of Hall effect probe](../../assets/hardware/sensors/tfrpm/hall_probe.jpg)
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@@ -76,7 +76,7 @@ IMU data should be published at 800Hz (400Hz if using VN-300).
## VectorNav Configuration
Definitions for all commands and registers referenced in this section can be found in the respective [VectorNav ICD](https://www.vectornav.com/resources/interface-control-documents). <!-- Link needs manual checking-->
Definitions for all commands and registers referenced in this section can be found in the respective [VectorNav ICD](https://www.vectornav.com/resources/technical-documentation/interface-control-documents).
Upon initialization, PX4 configures the VectorNav unit as follows: