Features: Double Camera Seamless Switching: Features plug and play double camera input ports for rapid day/night switching. Solves FPV flight visibility issues during light changes, ideal for racing and air photography in variable conditions. 4-8S Wide Voltages Power: Supports 4-8S lithium batteries with 55A ESC for robust power. Meets both highly speed racing and long ranges flight demands, compatible for 5-7inch professional drones. Precise Sensing Systems: Equipped with ICM42688 P gyroscope and DPS310 for millimeter motion tracking. Eliminates flight jitters and drift, perfect for tricks and stable hovering. Black Tuning Support: Built in 64MB memory records flight data, compatible for BetaFlight/ArduPilot firmware. Enables advanced dynamic parameter optimization for performances tuning. Full Compatibility: Integrates for,Smart sound interfaces with 8 mode expansion. Simplifies digital/analog video systems setups without additional adapters. Specifications: Component: PCB + electronic components Size:Approx.37x37mm/1.46x1.46inch Installation hole distance: 30.5x30.5mm (Φ4mm) 2Option Type; Usage scenarios: FPV racing, fancy flying, long-distances air photography Feature: Double camera switching, Real-time mode support,Multiprotocol expansion Package Includes: 1pc Flight Controller 1pc Type C Data Cable 1pc Shock Absorbing Pad 1pack Screw note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.