Summary GEPRC TAKER F405 BLS 50A STACK is a plug-and-play stack system specially designed for DJI Air Unit. Use STM32F405 chip, ICM42688-P gyroscope, integrated 16M black box, and GEP-BLS50A-4IN1 ESC to have a more delicate hand feeling experience. The GEPRC TAKER F405 BLS 50A STACK can be directly plugged into the DJI Air Unit, which can save the trouble of soldering. Upgrade the type-C USB connector, which greatly improves the service life of the socket and reduces the risk of poor contact. 9V 2.5A + 5V 3A dual independent BEC, more stable power supply for external devices. Features Use mainstream STM32F405 chip Equipped with the latest 42688-P gyroscope 16M black box storage Integrated LC filter Upgrade type-C USB interface Directly plugged into the DJI Air Unit With GEP-BLS50A-4IN1 ESC, the flying feel is silky Simple and reasonable installation method, the shock absorber can make the gyroscope work very stably 9V 2.5A + 5V 3A dual independent BEC Specifications GEP-F405-HD v2 Flight Controller MCU: STM32F405 IMU: ICM42688-P(SPI) Air Unit Connection: Direct plugging into DJI Air Unit Black Box: 16M onboard USB Connector: Type-C OSD: BetaFlight OSD w/ AT7456E chip BEC: 5V,9V dual BEC Firmware Target: GEPRCF405 Size: 36.8×36.8mm, hole 30.5×30.5mm,φ4mm hole becomes φ3mm after using a silicone shock-absorbing circle. Input Voltage: 3-6S LiPo UART: 6 Power Filter: Integrated LC filter Weight: 7.7g GEP-BLS50A-4IN1 ESC Input Voltage: 3-6S Lipo Galvanometer: Support Continuous Current: 50A Burst Current: 55A(5s) Support Protocol: Oneshot125/Oneshot42/Mulishot modes/Dshot 150/300/600 Size: 42.9×39.7mm, hole30.5×30.5mm,φ4mm hole becomes φ3mm after using the silicone shock-absorbing circle. Weight:13.7g Target: G_H_30 Includes 1 x Flight Controller1 x ESC1 x Capacitor1 x DJI Air Unit Adapter Cable1 x Flight Controller Adapter Cable1 x XT60 Power cable4 x M3*30 Screws4 x M3*24 Screws8 x Nylon nuts8 x Silicone grommets2 x sh1.0 4pinsilicone cable1 x Camera connection cable