Matek CRSF To 10CH PWM Converter with Variometer
£12.90 Inc. VAT
This PCB converts from CRSF Protocol to PWM (10 channels). It also includes has a barometer for use as a variometer.
Only 3 left in stock|Next shipping: 16/03/2026
This product will be useful for people requiring PWM outputs from their ExpressLRS or Crossfire radio receiver. It converts from CRSF, which is the protocol used by ExpressLRS and Crossfire receivers, to PWM outputs which is the signal used to drive servos and ESCs. This particular breakout board provides 10 PWM connections and PWM output frequency can be adjusted for faster servos (50Hz default). In addition to the PWM connections, the board also includes an on board Barometer for use as a Variometer for gliders. There are also 2x uarts to allow for connection of a GPS receiver (NMEA output), which then transmits the coordinates along with the Crossfire Telemetry. The board provides a 300mA / 5V regulator to power a GPS and the externally connected receiver. The board is compatible with up to 36v input, but please note this doesn’t power the servo rail, instead you should power from an external source e.g. a 5v ESC UBEC or external voltage regulator.
Please note, this listing is just for the converter and doesn’t include a receiver as pictured in the images below.
- Compatible with CRSF protocol receiver only
- Support any CRSF protocol receivers (including 433MHz, 868MHz, 915MHz, 2.4GHz) 10x 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, Vspd, Baro Alt (Start with EdgeTX 2.7.1/OpenTX 2.3.15 and ExpressLRS 2.5)
- 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 configurable
- Firmware upgradeable
- 5V LDO (300mA) integrated for GPS and external Receiver
- Rated voltage: 4~9V @BEC pad, 0~36V @Vbat, 0~3.3V @Curr
- No regulator built-in for servos, Servos must be powered via BEC pad by external 5-9V source
- 38mm x 16mm, 1.8g
Included:
- 1x Matek CRSF-PWM-V10 CRSF to PWM Converter w/ Variometer
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