![[Open Source] AlphaX FSAE ECU - Race-proven design from PUPR's 2026 Season!](https://external-preview.redd.it/E8qHreC-X2x44VtZsEZK9xOABHdKjh8S9VbeqpCxbPw.png?width=140&height=70&auto=webp&s=e40f6b772eb1eb6e948784ae5842ee7771bbe7f5)
[Open Source] AlphaX FSAE ECU - Race-proven design from PUPR's 2026 Season!
Hey everyone!
We are AlphaX, an automotive electronics design and hardware company based in Puerto Rico. We are passionate about supporting student engineering, which is why we sponsored the design and hardware for the Polytechnic University of Puerto Rico (Car #36) during their 2026 season.
We are excited to share the full EasyEDA design files for that ECU! This specific hardware revision successfully completed the grueling endurance event, proving its reliability on the track.
🚀 Key Features
- Firmware: Fully compatible with rusEFI firmware (AlphaX is a main contributor!).
- Core Hardware: Designed to work with the AlphaX Brainboard (STM32F407) or equivalent daughterboards.
- Hardware Drivers:
- 4 Injector channels at the main connector.
- 2 Ignition channels at the main connector + 2 additional channels on the PCB.
- ETB Support: Hardware support for Electronic Throttle Body (ETB) included.
- Design: High-density routing primarily handled by Electra v8.
🏎️ New to Tuning?
If you're a student or hobbyist looking to sharpen your skills before touching a real engine, check out our tuning simulator at www.tunersim.com. It provides a realistic environment to learn and practice tuning concepts.
🛠️ Support & Consulting
We are happy to see this design help other teams! If you decide to use this ECU and require professional support for integration or custom modifications, we offer billable consulting services:
- Rate: $150/hr
- Payment: We accept direct payment or sponsorship-based arrangements.
📂 Links
- GitHub Repository: AlphaX FSAE ECU
- Required Hardware: AlphaX Brainboard
- Simulator: TunerSim
Licensed under GPLv3. Enjoy and happy building!
#FSAE #OpenSource #ECU #rusEFI #AlphaX #PUPR #Engineering