In this video I walk through putting together a surface mount ECU using some techniques that make it as easy as possible to do at home. No expensive tools required!

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In this video I have a little fun by using the crazy 600Mhz Teensy 4.1 on a Speeduino board making one of the faster aftermarket ECUs ever.

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Engine simulators have always been an important part of setting up and developing an aftermarket ECU. Speeduino has typically used Ardu-stim for this purpose, but this has stagnated somewhat over the last few years.

This is early days on some work I'm doing to rejuvenate that system.

C...

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Decoders are the back bone of an ECU and are what turn the pattern from the crank and cam sensors into RPM and crank angle information for the ECU to use. They can be simple or very complex, but are critical to ensuring accurate timing on the system.

This stream runs through how they wor...

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With support now in the Speeduino firmware for 3 different microcontroller families (Mega 2560, Teensy and stm32) there has been a lot of interest in what the differences are, how one might be better (or worse) than another in a certain area and why all this matters anyway.

In this strea...

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