Review on TCMMRC FC F4 Flight Controller OSD 2-5S DSHOT600 for RC Drone FPV Racing - Upgrade your Drone's Performance! by Rob Vizitei

the word is good. It features a highly sensitive gyroscope, so soft mounting is a must. Also, some pins on the board are not documented, such as B. the port that seems to work neither inverted nor non-inverted. Some connections had to fall back to softserial as they don't seem to be working as documented.