# AlphaX 4 channel [buy at https://www.alphaxpr.com/](https://alphaxpr.com/product/4chan-neo/) powerted by [rusEFI](https://github.com/rusefi/rusefi) 48 pin / 4 channel ECU [User Documentation](https://github.com/rusefi/rusefi/wiki/AlphaX-4chan) [Internal Documentation](https://docs.google.com/spreadsheets/d/1eW7kSP680lBT2MWl0ovFSy7t3at6WnlU7vX5ZDYfQZM) Designed using [KiCAD 7](https://www.kicad.org/). Powered by [Hellen One](https://github.com/andreika-git/hellen-one) and [rusEFI](https://github.com/rusefi/rusefi) Larger sibling of [alphax-2chan](https://github.com/rusefi/alphax-2chan) Smaller sibling of [alphax-8chan](https://github.com/rusefi/alphax-8chan)