CRSF ELRS to 12CH PWM Converter (50Hz)
£13.50 Inc. VAT
12-channel CRSF/ELRS to PWM converter for direct servo control with flexible power input and simple setup.
The ELRS PWM 12 Channel Converter Board provides a straightforward way to convert CRSF/ExpressLRS signals into up to 12 PWM outputs. It is compatible with CRSF protocol receivers, including ExpressLRS (ELRS 3.0 or newer) and TBS Crossfire, across all supported bands such as 2.4 GHz, 868 MHz, 915 MHz, and 433 MHz.
Designed for fixed-wing aircraft, traditional RC models, and other PWM-based setups, this board allows you to drive servos, retracts, lighting, and more directly from your receiver. Each channel outputs a standard 50 Hz PWM signal, delivering stable and predictable control without the need for a flight controller.
The board supports both standard 5V and higher voltage servo setups via jumper selection, allowing you to use an external BEC or HV supply as required. Power is passed directly to the PWM rail, making it suitable for a wide range of servo types.
Header pins come pre-soldered, with a choice of straight or right-angle connectors to suit your installation.
A simple, lightweight solution for reliable multi-channel PWM output from CRSF and ELRS systems.
- Input protocol: CRSF (compatible with ExpressLRS 3.0+ and TBS Crossfire)
- Channels: Up to 12 PWM outputs
- PWM output frequency: 50 Hz
- Signal connection: UART (TX/RX)
- Power input (servo rail): 5–12V via external BEC (jumper selectable)
- Receiver power: 5V (via board)
- Telemetry: Supports Rx battery voltage feedback (up to 6S / 26V max)
- LED indicator: CRSF signal status
- Dimensions: approx. 31.2 × 27.6 mm
- Weight: approx. 5.2g
- Connectors: Pre-soldered header pins (straight or right-angle option)
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