List of products by brand Matek Systems

Matek F405-HDTE Flight Controller for Drone
STM32F405RGT6, ICM42688-P, SPL06, OSD, 6x UARTs, 1x I2C, 12x PWM, Dual BEC, 3~12S LiPo input
With INAV firmware, DSHOT can not work on S3, S5,S7 because of DMA clash,  pls use ONESHOT or MULTISHOT and calibrate ESC PWM range.