Specification Brand T MotorModel Velox F411 V45A Lite StackVelox F411 Lite Flight Controller Connection Diagram Link Model Velox F411 LiteMain Control STM32F411 Gyroscope BM270 BlackBox 8MBOSD AT7456 BEC 5V 2A Weight 5 3g Mounting Hole 30 5mm 20mmV45A Lite ESC Connection Diagram Link Model V45A LiteInput Voltage 3 6SCon Current 4x 45AMax Current 4x 55AESC Sofeware BLHeli S Amperage Meter 200Mounting Hole 30 5x30 5mm Weight 13gFeatures Light Weight Flight Stack that is budget friendly Includes 5V 2A BEC OSD Chip and 8mb Blackbox Flight Controller can support 20 20 or 30 30 mounting 3x UARTSPackage Included 1x Velox F411 Lite Flight Controller1x V45A Lite ESC1x XT60 Power Cable1x Connection Cable1x Capacitor8x Silicone Washer