3 This FC can be bought here: https://inavflight.com/shop/s/bg/1318626
5 This board use the STM32F405RGT6 microcontroller and have the following features:
6 * 1024K bytes of flash memory,192K bytes RAM,168 MHz CPU/210 DMIPS
8 * The 16M byte SPI flash for data logging
9 * USB VCP and boot select button on board(for DFU)
11 * Supports I2C device (shared with UART1)
12 * PPM input (UART3 RX)