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Use in reference to the open-source multirotor and fixed-wing flight controller firmware maintained by the community.

1 vote

What happens if i select the wrong number of motor poles in BetaFlight?

Practically, the default filters are still set conservatively enough that most [small 12 pole motor craft] can actually fly adequately, but with performance in-line with conservatively set Betaflight 3.2 …
Tehllama's user avatar
  • 846
3 votes

Tuning with notchy motors on Betaflight

What frame are you running? Which propellers? What craft AUW? I have very similar setups built as racers, that perform brilliantly on both BF3.5.7 and BF4.1.1. Even super-notchy 1408 motors on agg …
Tehllama's user avatar
  • 846
8 votes
Accepted

Why was 32kHz gyro sampling removed from Betaflight?

In order to access the 32kHz gyro sampling mode, the gyroscopes in question (e.g. ICM 20689) would be switched to an experimental mode where there is higher gyro data jitter, and that sampling at the …
Tehllama's user avatar
  • 846
10 votes
Accepted

Are there any alternatives to BetaFlight?

There is still Cleanflight and Baseflight, which are the shared lineage for Betaflight, Emu, Butr, and others. … that makes the tuning process very accessible, the 3.5.7 builds of BetaFlight will fly better in stock or near-stock tunes. …
Tehllama's user avatar
  • 846
5 votes
Accepted

What is the proper method of tuning PID filters for recent BetaFlight (4.x) on micro-sUAS WI...

OpenLager is one solution. Tuning with auditory inputs is another (it's usually possible to hear oscillations caused by excessive P or D gains), but this is more challenging. This is made significant …
Tehllama's user avatar
  • 846