25.5x25.5mm DarwinFPV F411 Flight Controller with 5V BEC 45A 3-6S ESC ELRS 2.4G Receiver AIO Compatible with CineApe35 FPV Racing Drone This 25.5x25.5mm DarwinFPV F411 45A ELRS AIO includes flight controller, ESC and receiver. --Description: This is a unique AIO that meets the needs of today's industry. It has a 25.5x25.5 mounting hole pitch, but it does not rotate 45° The advantage of this is a more compact and safer installation layout. Unlike traditional AIO, the electronic components on both sides are exposed outside the frame. It is more like a stack, but only one layer. You can install DJI O3, VISTA, HDZERO, Avatar and other digital VTX on it, which is very convenient. All interfaces are of direct plug-in design, and installation can be completed without soldering any wires, making it suitable for novice players who cannot solder. The USB interface is also designed to face upward, which solves the industry problem of difficulty in adjusting whoop frame parameters. The ESC and FC are designed separately to separate high-power and small-signal components to reduce interference and reduce the failure rate. Even if they are damaged, there is no need to replace them all together, which reduces maintenance costs. In addition, it also integrates an ELRS 2.4G receiver, which is especially suitable for users who are sensitive to cost and space. Of course, we have also carried out the same glue protection treatment on the circuit board as always. Through feedback from tens of thousands of users in the past, this protection measure can indeed significantly reduce the risk of accidental damage due to impact, rain, etc. --Feature: 1. 25.5×25.5 mounting hole position, the entire AIO can be placed in the frame, and the protection is better; 2. It is more convenient to install DJI O3, VISTA, HDZERO, Avatar and other digital VTX; 3. Integrated ELRS 2.4G receiver, suitable for players who are more sensitive to cost and compactness; 4. ESC and FC isolation design reduces failure rate. Even if it is damaged, there is no need to replace everything together, reducing maintenance costs; 5. All interfaces are plug-in designs, suitable for novice players who cannot weld; 6. The USB interface has a straight-out design at the top, making it easier to adjust parameters of the whoop frame; 7. Glue-filled protective treatment greatly reduces the risk of accidental damage due to impact, rain, etc. --Specification: Brand: DarwinFPV Model: F411 45A ELRS AIO -Product name:F411 45A ELRS AlO Specification: Input Voltage: 3-6S LipoMounting Dimensions: 25.5×25.5mm Dimensions: 58.5×38×13mm Weight: 16.4g Package Dimensions: 79×55×30mm Package Weight: 49.5±2g -Product name:DarwinFPV F411 45A ELRS AlO - FC BoardSpecification: Main Control Chip: STM32F411 Gyro: MPU6500 OSD: AT7456E Receiver: SPI ELRS 2.4G Input Voltage: 3-6S Lipo BEC: 5V/0.5A × 3 (Built-in overcurrent protection function) USB Interface: 1x USB Type-C Serial Port: UART1, UART2 Soft Serial Port: S5 Firmware : DARWINF4SX1280HD (BetaFlight) Dimensions: 38×23×8.5mm Weight : 3.9g -Product name:DarwinFPV F411 45A ELRS AlO - ESC BoardSpecification: Main Control Chip: EFM8BB21 (8 bit 48MHz) Input Voltage: 3-6S Lipo Continuous Current: 4x45A Peak Current: 4×55A (5S) Support Throttle Protocol: Dshot 300/600 Galvanometer: Support (Current Meter Scale=125) Firmware: J_H_40 (BlueJay) Power Cable: 16AWG/120mm Mounting Dimensions: 25.5×25.5mm Dimensions: 38×38/x4mm Weight: 6.6g --Package Included: 1 x DarwinFPV F411 45A ELRS AIO 1 x 120mm power wire（ 16AWG red/black） 1 x Analog camera wire（3P） 1 x Analog VTX wire（4P） 1 x GPS wire（4P） 1 x HD VTX wire（4P） 2 x SH1.0 plastic shell（3P） 3 x SH1.0 plastic shell（4P） 1 x Spare screws 5 x M2*6.6 Shock absorbing ball(yellow) 1 xType-C dust plug 1 x Stickers