Matek CRSF-PWM-6 Radio Control Converter

Brand: Matek. Model: CRSF-PWM-6. This is a compact and functional signal converter from CRSF protocol to 6 PWM outputs, designed for integration with modern drones and professional receivers. The device is ideal for transmitting control from a CRSF receiver to standard PWM inputs of flight controllers or servos.

The CRSF-PWM-6 is exclusively compatible with CRSF protocol receivers and supports operation on radio frequencies 433MHz, 868MHz, 915MHz, 2.4GHz. The module converts both control channels and telemetry into standard PWM signals for servos and other actuators, making it a versatile solution for multicopters, flying platforms, and mechanical drives.

Key Features

• Six PWM outputs with configurable frequency (default 50Hz; 100Hz, 160Hz, 330Hz, 400Hz settings available).
• Two UART ports: one for the receiver, the second — for GPS or other serial devices.
• Telemetry: ID includes RxBt, Curr, Capa, Bat%, GPS, GSpd, Hdg, Alt, Sats — important parameters for flight and power monitoring.
• Maximum battery voltage up to 36V with built-in 1K:10K voltage divider for safe control of high-voltage batteries.
• Compatibility with external current sensor (0~3.3V) for accurate consumption measurement and protection settings.
• Configurable scale for voltage and current sensors, automatic setting of protection values, and firmware update support for adding features and ensuring compatibility.
• Rated voltage: 49V on 5V pin, 036V on Vbat pin, 0~3.3V on Curr pin.
• No built-in 5V regulator — servos must be powered from an external 5V source via the 5V pin.
• Dimensions: 25mm x 16mm; weight: 1.3g — very compact and lightweight for installation in space-constrained drone and multicopter chassis.

Package contents: 1x CRSF-PWM-6, Dupont 2.54 pins. Photos and product cards show the pin layout and type of included Dupont 2.54 pins, simplifying connection to flight controllers and servos.

The CRSF-PWM-6 allows adaptation to various types of servos and actuators thanks to configurable PWM frequencies. The presence of two UART ports makes the module convenient for simultaneous operation with a receiver and GPS navigation sensors or other serial peripherals. Telemetry outputs key power and flight parameters (battery level, current, capacity, GPS data, altitude, speed, etc.), allowing the module to be integrated into monitoring and protection systems.

Please note: an external stabilized 5V power source is required for connecting servos, as the module does not have a built-in 5V regulator. Thanks to its compact dimensions and low weight, the CRSF-PWM-6 easily integrates into space-constrained designs, while ensuring reliable signal and telemetry transmission.

Product type: Drones & Quadcopters > Stacks (FC+ESC). Photos and additional illustrations of the device are available in the product cards; the images show the pin layout and type of included pins, which helps to correctly connect the device in your aircraft's circuit.

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