25.5x25.5mm HGLRC SPECTER F411 12A AIO F4 Flight Controlle 4In1 ESC UART ELRS 2.4G Receiver for Whoop Toothpick FPV Racing Drone Precise details: Specifications: Brand: HGLRC Model: SPECTER F411 12A AIO Product name:HGLRC F411 12A AlO Flight controller MCU:STM32F411 MPU:ICM42688P BEC:5V1.5A Black box:16MB OSD:support LED:support Buzzer:support UARTS:1 image transmission OSD assistant /2 CRSF protocol receiver Built-in receiver:UART ExpressLRS 2.4G Built-in receiver frequency:2.4GHZ Built-in image transmission:RCE-25-100-400mW (adjustable) Built-in image transmission frequency:48CH-5.8ghz Continuous current:12APeak current:15A(5s) ESC protocol:Dshot150/300/600 Flight control firmware:HGLRCF411SX1280_15A ESC firmware:Z-H-30(Blheli_S) Input voltage:25-45 (Lipo) Size:32×32mm Mounting hole:25.5×25.5mm.M2 Weight:5.6g Features: -High Performance: The HGLRC SPECTER F411 is designed for optimal performance, providing stable and smooth flight control. -Extended Long Range System: Equipped with ELRS, this flight controller ensures long-range communication and reliable signal transmission. -Easy Setup: With a user-friendly interface, this flight controller can be easily set up and configured to suit your needs. -Versatile: Suitable for both children and toy enthusiasts, this flight controller is great for hobbyists and beginners alike. Package Included: 1x HGLRC SPECTER F411 12A ELRS AIO Flight Controller