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 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 ICM42605 gyroscope and a high-precision SPL06 barometer optimized for drone applications. Dual LDOs 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 HD and Snail HD through the SH1.0 6P interface, and supports battery voltage output HD image mission Firmware and applications: Compatible with open source firmware such as AP, , 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 depending on the batch, but this does not affect use. Type:F4Wing Mini MK1 Flight Controller STM32F405 with 40A ESC BEC Colour:Black Material:PCB Package Contents: 1 * Flight Controller Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.