BETAFPV Matrix 1S Brushless 3in1 HD Flight Controller

Matrix 1S Brushless Flight Controller 3IN1 is an advanced 1S flight controller optimized for the DJI O4 digital FPV system. The flight controller, 18 A ESC and ELRS 2.4 GHz receiver are integrated into a single board, ensuring easy installation and reduced weight. The powerful STM32G473 microcontroller and next-generation BEC guarantee fast operation, stable flight and extremely precise drone control.

Features:

• 3IN1 design – flight controller, 18 A ESC and ELRS 2.4 GHz receiver integrated into one board, optimized for the DJI O4 digital FPV system;
• STM32G473 microcontroller – up to 55 % faster than F411, ensures faster data processing and more precise control;
• Stable power supply – new generation BEC guarantees reliable voltage supply and smooth HD video transmission;
• Powerful ESC – supports up to 12 A continuous and 18 A instantaneous current, making it suitable for dynamic flights;
• Precise operation – separate 3.3 V LDO power supply for the IMU sensor reduces interference and increases flight stability;
• Easy installation – integrated motor connectors and SH1.0 6-pin connector for the DJI O4 system allow for quick assembly and easy maintenance of the drone.

Specification:

• Microcontroller (MCU): STM32G473CEU6 (168 MHz);
• Gyroscope: BMI270 V1.0;
• Blackbox memory: 16 MB;
• Sensors: voltage and current measurement;
• BEC: 5V / 3A;
• UART connectors:
UART1 – only for the receiver (RX/SBUS);
UART2 – free;
UART3 – for ELRS receiver;
UART4 – free / HD MSP (DJI O4).
• ESC: 12 A DC;
• Receiver (RX): integrated Serial ELRS 2.4 GHz (V3.4.3);
• Software (FC Firmware): Betaflight_4.5.1_BETAFPVG473;
• USB connector: SH1.0 4-pin;
• HD digital VTX connector: SH1.0 6-pin (DJI O4);
• Motor connectors: JST1.25 3-pin;
• Battery connection: BT2.0;
• Mounting hole spacing: 25.5 x 25.5 mm;
• Weight:
3.8 ± 0.1 g (without BT2.0 connector);
4.2 ± 0.1 g (with BT2.0 connection);
• ESC:
• Power supply: 1S LiPo / LiHV batteries only;
• Current: 12 A continuous, 18 A instantaneous;
• ESC software: Bluejay BB51 (A_X_5_96_v0.19.2.hex);
• Supported digital protocols: DSHOT300, DSHOT600.

Class 1S whoop drones often fly when the battery voltage drops to 3.3V, and digital video transmission systems require higher current at that time. Therefore, a new generation of BEC has been developed that can deliver more than 3A of current even at a voltage of just 2.85V. This helps ensure stable HD video transmission even in critical situations. Although flying to such low voltage is not recommended, this technology provides more opportunities to safely return the drone in unexpected situations.

The 3IN1 version features integrated motor connectors and a SH1.0 6-pin HD digital connector, allowing for assembly and maintenance without soldering. Spend less time assembling and more time flying your HD whoop drone.

Package:

1x Matrix 1S Brushless Flight Controller (3IN1);
1x Type-C to SH1.0 adapter;
1x SH1.0 4-pin adapter cable;
1x SH1.0 6-pin adapter cable;
4x M1.2 × 4 self-tapping screws;
4x M1.4 × 5 self-tapping screws;
4x anti-vibration rubber bushings.