Matrix 1S Brushless Flight Controller 4in1 Matrix 4IN1 FC: Specifications FC FC: Matrix 1S Brushless FC 4IN1 MCU: STM32G473CEU6(168MHz) Gyro: ICM42688P Blackbox Memory: 16MB Sensor: Voltage&Current BEC: 5V/3A UART: UART 1 (For VTX), UART 2 (Free), UART 3 (For RX), UART 4 (NONE) ESC: 12A continuous RX: Serial ELRS 2.4GHz (V3.4.3) FC firmware: Betaflight_4.5.2_BETAFPVG473_V2 (4IN1 version) USB port: SH1.0-4Pin OSD: AT7456E Motor plug: JST1.25-3Pin Battery connector: BT2.0 Mounting size: 25.5mm x 25.5mm Weight: 3.6±0.1g (battery connector excluded), 4.6±0.1g (battery connector included) ESC Power Input: 1S only Current: 12A continuous, 18A peak ESC Firmware: A_X_5_96_v0.19.2.hex for BB51 Bluejay firmware Digital Signal Protocol: DSHOT300, DSHOT600 Bullet Points Dual DNA: 4IN1 for analog mastery with OSD. STM32G473 MCU: 55% faster processing than F411 for responsive tuning. Stable Video Transmission: Features a newly developed BEC to ensure consistent power delivery for seamless HD performance. Enhanced Overcurrent Capacity: Supports 12A continuous current and 18A peak ESC, providing robust performance for demanding flights. Reliable Precision: Includes an independent 3.3V LDO design to deliver stable, interference-free power directly to the IMU for accurate control. Whoop-ready Installation: The 3IN1 is equipped with motor plugs and a SH1.0-6Pin HD digital port for a hassle-free installation and maintenance experience, while the 4IN1 has external VTX soldering pads for protocol flexibility. Package 1 * Matrix 1S Brushless Flight Controller (4IN1) 1 * Type-C to SH1.0 Adapter 1 * SH1.0-4Pin Adapter Cable 4 * M1.2*4 Self-tapping Screws 4 * M1.4*5 Self-tapping Screws 4 * Shock Absorbing Balls Flight Controller Warranty Policy At weBLEEDfpv, we are committed to providing high-quality products. However, due to the technical nature of flight controllers and the precision required for installation, our warranty policy for flight controllers is as follows: 1. No Warranty Post-Soldering: Once any soldering has been performed on the flight controller, we are no longer responsible for replacements, repairs, or refunds. The process of soldering can introduce various factors that may lead to damage, and we are unable to control or verify the conditions in which the soldering was conducted. 2. Pre-Soldering Inspection: Before you begin soldering, we recommend carefully inspecting the flight controller for any potential issues. If any defects or issues are found prior to soldering, please contact us immediately for a replacement. 3. User Responsibility: Soldering requires skill and experience, and improper techniques may result in damage to the flight controller, including but not limited to overheating or lifting solder pads. Please ensure you are confident in your soldering abilities before proceeding, as we cannot be held liable for any damages caused during installation. 4. Final Sale: All flight controller sales are final once the product has been modified or soldered. We are unable to offer returns or exchanges on used or modified products.