The Matrix 1S Brushless Flight Controller is a highly integrated solution designed for beginners and FPV enthusiasts. Its robust 1mm-thick board ensures durability during intense training, while the built-in motor connectors simplify installation, eliminating welding. Upgraded with the G473 processor, it delivers a 55% performance boost over the F411 for more precise control in racing and freestyle. Plus, its premium 5.8GHz 400mWVTX ensures stable, high-quality video transmission.

FEATURES

• Built Tough: The Matrix 1S Brushless FC features a robust 1mm-thick circuit board. While slightly heavier, this design enhances durability for everyday training. For advanced pilots, the Air Brushless FC 5IN1 Verion provides a lighter alternative.
• Simplified Installation: The Matrix 1S Brushless FC is a true all-in-one flight controller with integrated FC+VTX+OSD+ESC+RX, plus standard motor connectors, making setup and maintenance remarkably easy. Ideal for FPV beginners, this design requires no welding and ensures a smooth installation experience.
• Upgraded Performance: Upgraded with the G473 processor, the Matrix 1S Brushless FC achieves a remarkable 55% increase in computing speed over the F411, delivering swift response for precise racing and complex freestyle maneuvers.
• Premium Video Transmission: Equipped with a high-quality 5.8GHz VTX supporting up to 400mW, the Matrix 1S ensures stable, accurate transmission for both daily flying and competitive racing.

Bluejay ESC Firmware

With BB51 ESC solution, Matrix 1S Brushless Flight Controller is based on A_X_5_96KHz_V0.19.hex for BB51 Bluejay hardware, it supports D-shot300, D-shot600, and even RPM filtering in Betaflight, offers 24KHz, 48KHz, and 96KHz fixed PWM frequency for options, and custom start-up melodies. 

DO NOT flash the firmware with a shorter interval, otherwise, there will be a certain chance of stalling and burning the flight controller.

Serial ELRS 2.4G RX

Serial ELRS 2.4G RX uses the Crossfire serial protocol (CRSF protocol) to communicate between the receiver and the flight controller board. So the Serial ELRS 2.4G RX is available to support upgrading to ELRS V3.0 with no need to flash Betaflight flight controller firmware. Enter binding status by power on/off three times.

• Plugin and unplug the flight controller three times;
• Make sure the RX LED is doing a quick double blink, which indicates the receiver is in bind mode;
• Make sure the RF TX module or radio transmitter enters binding status, which sends out a binding pulse;
• If the receiver has a solid light, it's bound.

The Serial ELRS 2.4G RX can be updated via Wi-Fi or Betaflight serial passthrough. Here is the way to update the Serial ELRS 2.4G RX firmware through passthrough.

• Plug in your FC to your computer, connect to ExpressLRS Configurator instead of Betaflight Configurator;
• Choose target "BETAFPV 2.4GHz AIO RX";
• Flash using the BetaflightPassthrough option in ExpressLRS Configurator.

Specification:

MCU: STM32G473CEU6

Gyro: ICM42688P

Blackbox memory: 16MB

Sensor: Voltage & Current

BEC: 5V, Max. 3A

UART: UART 1, UART 2 (For VTX), UART 3 (For RX), UART 4

BetaFlight OSD: AT7456E

ESC: 5A continuous

RX: Serial ELRS 2.4GHz (V3.4.3)

VTX: 5.8GHz 48 channels, Max. 400mW

FC firmware: Betaflight_4.5.0_BETAFPVG473

USB port: SH1.0-4Pin

Motor Connector: JST1.25

Battery connector: BT2.0

Mounting hole size: 26mm x 26mm

Weight: 3.92±0.1g

ESC

Power input: 1S Only

Current: 5A continuous, 8A peak

ESC firmware: A_X_5_96KHz_V0.19.hex for BB51 Bluejay firmware

Digital signal protocol: DShot300, DShot600

VTX

Output power: 25/100/200/400/PIT

Frequency: 5.8GHz 48 channels, with Raceband: 5658~5917MHz

Channel SEL: SmartAudio2.0

Modulation type: FM

Frequency control: PLL

All harmonic: Max -50dBm

Frequency stability: ±100KHz (Typ.)

Frequency precision: ±200KHz (Typ.)

Channel carrier error: ±1.5dB

Antenna port: 50 Ω

Operating temperature: -10℃~+80℃

Package Included:

1x Matrix 1S Brushless Flight Controller

1x Type-C to SH1.0 Adapter 

1x SH1.0-4Pin Adapter Cable

4x M1.2*4 Self-tapping Screws

4x M1.4*4 Self-tapping Screws

4x Shock Absorbing Balls