Matek Flight Controller F411-WTE

The professional flight controller Matek F411-WTE from Matek is an updated, enhanced version of the popular F411-WSE solution, designed for modern FPV drones and multicopters. This compact board, measuring 31 x 26 x 16.5 mm with 22 x 22 mm mounting (2 mm hole diameter) and weighing 10g, is suitable for compact installation in limited frame space and features a vertical USB Type-C connector for convenient connection.

Key Advantages and Differences

• New gyroscope: BMI270 (SPI) ensures increased positioning accuracy.
• New barometer: SPL06-001 (I2C) for stable altimeter measurement.
• 2 full Softserial-TX outputs for connecting external modules.
• Current sensor with measurement up to 132A (pulse) and PDB/resistor for 90A continuous current.
• BEC Vx output (5V/6V) with continuous current up to 5A, Vbat switch for powering video transmitter and camera.
• Vertical USB-C connector and new firmware target MATEKF411TE for iNAV.

Technical Specifications

• Processor: STM32F411CEU6 100MHz
• Accelerometer/Gyroscope: BMI270 (SPI)
• Barometer: SPL06-001 (I2C)
• OSD: AT7456E (SPI)
• Blackbox: None
• UART Outputs: 2
• PWM Outputs: 6 (2 x motors, 4 x servos)
• I2C Ports: 1
• ADC: 4 (VBAT, Current, RSSI, AirSpeed)
• LED Indication: 3 x LEDs for FC STATUS (blue, red) and 3.3V BEC indicator (red)
• Full Softserial-TX: 2
• Built-in UART2-RX inverter for SBUS input: Yes
• Switchable inputs for two cameras: Yes
• Vbat power ON/OFF for video transmitter and camera: Yes
• PPM Receiver: Not supported
• WS2812 LED Control: Yes
• Buzzer Output: Yes
• RSSI: Yes
• Interface: USB-C (vertical connector)
• Firmware: iNAV (MATEKF411TE target for iNAV 4.1 or newer versions)
• Mounting: 22 x 22 mm, 2 mm hole diameter
• Dimensions: 31 x 26 x 16.5 mm
• Weight: 10g

PDB (Power Distribution Board) & Measurement

• Input Voltage Range: 6 ~ 30V (2 ~ 6S LiPo) with TVS protection
• PDB/Current Sense Resistor: 90A continuous, 132A pulse
• Current Sensor: 132A (scale 250)
• Battery Voltage Sensor (Voltmeter): 1k:10k
• Vbat for Video Transmitter and Camera: ON/OFF switch
• BEC 5V Output for Flight Controller, Receiver, OSD, FPV Camera, Buzzer, WS2812 LED, GPS, and AirSpeed Module
• BEC 5V Continuous Current: 1.5A, max 3A (5 sec/min)
• BEC Vx Output for Servos: Adjustable voltage 5V (default) or 6V via jumper; continuous current: 5A
• BEC 3.3V Output for Baro/Compass/OLED modules and Spektrum RX; linear regulator; continuous current: 200mA

Additional Features and Compatibility

• Full ADC set: VBAT, Current, RSSI, AirSpeed for comprehensive telemetry monitoring
• WS2812 LED and buzzer output support for convenient status indication
• Two full Softserial-TX ports for connecting external UART devices
• Compatibility with iNAV firmware (MATEKF411TE target for iNAV 4.1 or newer versions); the controller may come pre-installed with iNAV 4.1.0

Usage Recommendations

• Matek F411-WTE is ideal for FPV configurations requiring precise sensors and reliable power for cameras and video transmitters.
• For optimal iNAV compatibility, use the MATEKF411TE target; starting with iNAV firmware version 5.0, the target will be displayed in the configurator.
• The vertical USB-C and compact dimensions simplify installation in most frames and save space.

The controller features modern interfaces and capabilities for connecting peripherals, provides reliable power, and accurate current and voltage measurements, making it an excellent choice for both amateur and semi-professional multicopter builds.

Other details: OSD AT7456E (SPI), no Blackbox, two UARTs, one I2C, 6 PWM outputs (2 motors + 4 servos), RSSI and AirSpeed support.

Other products in this category here Stacks (FC+ESC)