Matek CRSF to PWM Converter 10 Channel + Current Sensor
by Matek Systems

The Matek CRSF to PWM Converter is a versatile module designed for CRSF protocol receivers, converting CRSF signals into 10 PWM outputs for servos, ESCs, or other devices. Ideal for RC planes, drones, and UAVs, this converter supports multiple receiver frequencies (433MHz, 868MHz, 915MHz, 2.4GHz) and configurable PWM frequencies up to 400Hz.

Featuring built-in telemetry support, it provides real-time data such as battery voltage (up to 36V), current sensing (90A continuous, 220A peak), GPS data, and signal strength. With dual UART ports, it allows for easy receiver and GPS connections, enhancing flight performance. The module includes auto-set failsafe, firmware upgrade capability, and a compact 26x26mm design for seamless integration into your build.

Specifications

• Compatible Receivers: Any CRSF protocol receiver (433MHz, 868MHz, 915MHz, 2.4GHz)
• Outputs: 10 PWM channels, configurable frequency (50Hz default, up to 400Hz)
• Telemetry Data: Battery voltage (up to 36V), current, GPS, ground speed, heading, altitude, satellite count
• Current Sensor: 90A continuous, 220A peak (scale = 150 default)
• Failsafe: Auto-set and adjustable (firmware 2.0.0+)
• UART Ports: 2x (for receiver and GPS)
• Firmware: Upgradeable via CLI mode
• Input Voltage: 4-9V via 5V pad, 0-36V via BAT+
• Dimensions & Weight: 26x26mm, 2.8g
• Includes: 1x CRSF-PWM Converter, 1x Low ESR Capacitor, Dupont 2.54 Pins

Applications

• Convert CRSF signal to PWM for servos and ESCs
• Enable real-time telemetry data for battery, GPS, and flight parameters
• Enhance flight control and GPS connectivity in UAVs, drones, and RC aircraft