rusEfi runs on wide array of boards with stm32f4 and stm32f7 microcontrollers. As of June 2019 only Frankenso board is sold completely assembled with case. | Board | Features | Released in | | ------------- | ------------- | ---- | | [Frankenso](https://rusefi.com/forum/viewtopic.php?f=4&t=569) | Most customizable board | 2014 | | [Prometheus](https://rusefi.com/forum/viewtopic.php?f=4&t=1215) | The only rusEfi board with on-board wide band controller | 2017 | | [Frankenstein](https://rusefi.com/forum/viewtopic.php?f=4&t=359) | Simplest rusEfi board | 2014 | | [microRusEfi](https://rusefi.com/forum/viewtopic.php?f=4&t=1538) | coming soon! | 2019 | For more information see https://rusefi.com/wiki/index.php?title=Hardware:For_Sale