Speeduino ECUs: every model, software & company history

Speeduino

Speeduino (open-source Arduino-based ECU project)

Founded 2013Location not publishedFounders: Josh Stewart

Speeduino is a low-cost, DIY-friendly open-source engine management system built on the Arduino platform, providing hardware, firmware and software under open licences. Pre-made boards are sold through official resellers who put part of each sale back into development, and the project reports more than 1,000 installations.

See 3 Speeduino ECUs ↓Find a Speeduino tuner Website ↗Software downloads ↗Contact page ↗

History

2013Josh Stewart made the first commit ('Initial creation of repo') on 4 Feb 2013
2015Speeduino project page created on Hackaday.io (23 Feb 2015)
2016First dated firmware release tags (201606, 1 Jul 2016); releases since named YYYYMM
2017Semifinalist, 2017 Hackaday Prize (Wheels, Wings & Walkers)
2025Firmware 202501 series (202501.4 to 202501.6 tagged Jul-Oct 2025)
2026Firmware 202501.7 tagged 24 Apr 2026 (latest)

Contact

Address: Not published
Phone: Not published
Email: Not published
Website: speeduino.com
Contact: Contact page ↗

Tuning software

Current: Speeduino firmware 202501.7, loaded with SpeedyLoader; tuned with TunerStudio MS (EFI Analytics)
Cost: Firmware and SpeedyLoader free; TunerStudio MS Lite free, Registered edition paid
Download: Official download page ↗
Old versions: Every release on GitHub ↗
Licence: Repo LICENSE file is GNU GPL version 2 text, while the README badge says GPLv3 (inconsistent) - https://github.com/noisymime/speeduino