Advanced Flight Control System: Designed for small and micro-type fixed-wing aircraft, the F4Wing Mini MK1 provides superior control through its STM32F405RGT6 main controller. This powerful M4 core runs at 168MHz, providing more than five times the performance of closed-source competitors using the STM32F0 series. Optimized Sensors: Features a third-generation TDK ICM42605 gyroscope and a high-precision SPL06 barometer optimized for drone applications. Dual LDOs ensure that the sensors are independently powered for stable flight Compact and Efficient: This flight controller measures 27.9 x 20.3 x 11.2 mm, making it very compact. It includes 7 PWM outputs, 3.5 serial ports (SBUS can only be counted as half a serial port), and a TypeC interface for easy connection and increased durability Enhanced Connectivity: Supports direct connection to ELRS receivers, reducing overall size. Compatible with HD systems such as for DJI HD and Snail HD through the SH1.0 6P interface, and supports battery voltage output HD image transmission Firmware and applications: Compatible with open source firmware such as AP, BF, INAV, etc. AP firmware is recommended for fixed-wing aircraft. The controller can be controlled by mobile phone using QGroundControl App Main control: STM32F405RGT6 Frequency: 168MHz Gyroscope: ICM42605 Barometer: SPL06 The product appearance and printed words may vary depending on the batch, but this does not affect use. Type:F4Wing Mini MK1 Flight Controller STM32F405 with 40A Mini ESC Colour:Black Material:PCB Package Contents: 1 * Flight Controller Kit