The Matek CRSF-PWM-6 is a compact and versatile converter designed to transform signals from any CRSF protocol receiver—including TBS Crossfire and ExpressLRS models operating at 433MHz, 868MHz, 915MHz, or 2.4GHz—into six independent PWM outputs for servos or other devices. This makes it ideal for pilots of traditional RC aircraft who want to use modern long-range radio systems without a flight controller. The device features two UART ports for connecting both the receiver and a GPS module, supports configurable PWM frequencies (50Hz by default, with options for 100, 160, 330, and 400Hz), and provides telemetry data such as battery voltage (up to 36V), current (with an external sensor), and GPS information. The CRSF-PWM-6 is firmware upgradeable, includes an automatic failsafe system for safe operation, and requires servos to be powered by an external 5V source, as it does not have a built-in regulator. Its compact size (25mm x 16mm, 1.3g) and straightforward setup make it a practical solution for enhancing RC models with advanced telemetry and control features.
CRSF-PWM Converter, CRSF-PWM-6
- Compatible with CRSF protocol receiver only
- Support any CRSF protocol receivers (including 433MHz, 868MHz, 915MHz, 2.4GHz)
- 6x PWM outputs
- PWM frequency configurable (50Hz default, 100,160,330, 400Hz)
- 2x UARTs (for Receiver and GPS)
- Telemetry ID: RxBt, Curr, Capa, Bat%, GPS, GSpd, Hdg, Alt, Sats
- 36V Max. battery voltage sense (1K:10K voltage divider built-in)
- Compatible with external Current sensor (0~3.3V)
- Vbat and Current sensor scale configurable
- Failsafe value auto set
- Firmware upgradeable
- Rated voltage: 4~9V @5V pad, 0~36V @Vbat, 0~3.3V @Curr
- No 5V regulator built-in, Servos must be powered via 5V pad by external 5V source.
- 25mm x 16mm, 1.3g
- Packing: 1x CRSF-PWM-6, Dupont 2.54 pins
