# Designing PX4 autopilot FMUv6 or FMUv6RT from scratch **URL:** \ **Category:** PX4 Autopilot\ **Created:** [March 22, 2025, 3:32pm UTC](https://discuss.px4.io/t/designing-px4-autopilot-fmuv6-or-fmuv6rt-from-scratch/44464 "2025-03-22T15:32:15Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![pratikPhadte](https://discuss.px4.io/user_avatar/discuss.px4.io/pratikphadte/32/18771_2.png) [@pratikPhadte](https://discuss.px4.io/u/pratikPhadte)\ **Post date:** [March 22, 2025, 3:32pm UTC](https://discuss.px4.io/t/designing-px4-autopilot-fmuv6-or-fmuv6rt-from-scratch/44464/1 "2025-03-22T15:32:15Z")
In short i am looking for design files for an FMUv6 or FMUv6RT like this ( [Hardware/FMUv3\_REV\_D at master · pixhawk/Hardware · GitHub](https://github.com/pixhawk/Hardware/tree/master/FMUv3_REV_D) ). I want to make a px4 supported flight controller from scratch, I searched for design files to refer from but couldn’t find any, i later want to build my own circuit. Does anyone have any start guidelines on how should i go about this? ---
**Author:** ![hossein\_malekhossein](https://discuss.px4.io/user_avatar/discuss.px4.io/hossein_malekhossein/32/16489_2.png) [@hossein\_malekhossein](https://discuss.px4.io/u/hossein_malekhossein)\ **Post date:** [March 23, 2025, 12:17pm UTC](https://discuss.px4.io/t/designing-px4-autopilot-fmuv6-or-fmuv6rt-from-scratch/44464/2 "2025-03-23T12:17:45Z")
this link is useful > **[Pixhawk 6X | Holybro Docs](https://docs.holybro.com/autopilot/pixhawk-6x)** ---
**Author:** ![system](https://discuss.px4.io/uploads/default/original/3X/7/3/73ce918bdcd64854de904f0c8d9ab70ca9723f2a.png) [@system](https://discuss.px4.io/u/system)\ **Post date:** [June 21, 2025, 12:18pm UTC](https://discuss.px4.io/t/designing-px4-autopilot-fmuv6-or-fmuv6rt-from-scratch/44464/3 "2025-06-21T12:18:17Z")
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