SDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD$27.98
Product name:SP F4 Flight Controller Acro
Product name:HSM-1598
STM32 F405 MCU, Runs Raceflight CC3D REVO firmware
SBUS/PPM input (Pinheaders)
6PWM output (Pinheaders)
Only 36x36mm, mount holes 30.5×30.5mm
128Mb Flash(16M Byte)
MPU6000 SPI Bus