Getting some odd twitching on an otherwise smooth flying build. It seems to occur more on the pitch axis, but also sometimes on the roll axis, but mostly not together. The interval seems random. Any thoughts as to what may be causing this?





Skystars KO-28A ESC
1505-3450 kv motors running on 4S
4" Triblade props
250g AUW
Pretty much default PIDs

ESCs are flashed with Bluejay 48khz with rpm filter, previously they were on BLS 16.7 but also had twitching.

Did you remember to set the appropriate rc link preset?

Yes ELRS preset was applied. The twitch is not in the setpoint, that lime green line is straight.

whats the uaw?

the defaults of betaflight might be to high, i would decrease the pidvalues.