Fresh hacks every day
[Oliver] wiped the hard drive from a Macbook Pro using the 'dd' command on another machine. This does a great job of getting everything off the drive, but he was still faced with the EFI PIN lock protection when he tried to put it back into the Mac. You used to be able to clear the NVRAM to get around this issue, but that exploit has now been patched. So [Oliver] set out to use a microcontroller … [Read more...]
The Digidash project is an open source digital dashboard designed just for the megasquirt EFI system we mentioned in our diy EFI motorcycle post. Unfortunately, the site doesn't link the hardware design. From the description, I'm assuming that it's essentially a graphic LCD driven by an Atmel microcontroller that talks to the Megasquirt to get the display info. … [Read more...]
[dcb] posted about his work on the mpgduino mpguino. The project uses an arduino with a LCD display to monitor fuel consumption based on vehicle speed and the pulses of the fuel injectors being fired. It's definitely an interesting project given current fuel costs and the passive nature of the project. You can easily tap the wires needed for the monitor and remove it without voiding your warranty … [Read more...]
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