For those who are interested, here are two photographs of my latest work in progress.
The motherboard a Via Technologies EPIA ESP5000, provided by them for prototyping. ?It is a mini-ITX form factor and only 17cm x 17cm, allowing for placement in various areas within the vehicle. ?I selected this area because of its proximity to the factory stereo and proposed location for the Pioneer 16x DVD-ROM drive.
A friend is currently constructing the DC-to-DC power supply with an integrated warm-up circuit to ensure that the mechanical components, including hard drive, are at operating temperature before the system powers up. ?(Another advantage of this location is that the heating duct will assist with this.)
I am looking for a reasonable deal on an LCD panel at the moment to mount off of the dashboard for driver-viewable telematics. ?(The software of choice at the moment is Microsoft Streets & Trips 2002 due to its excellent Canadian street coverage.) ?I have located two companies that manufacture touchscreen conversion kits, allowing mouse emulation. ?(I have on-screen keyboard software, in addition to a low-profile keyboard to connect to the computer, for tasks that require text input.)
Being a full-fledged computer operating fanless at 533 MHz, the final product will be used for playing MP3s and DVDs in addition to its normal navigation tasks. ?(Obviously, DVD viewing will be limited to the back seats due to laws.) ?I am also considering purchasing software for engine diagnostics that interfaces with standard computers using a special cable.
At the moment, the plan is to output the computer's audio to the factory stereo using an FM modulator though the final solution will be using an aftermarket CD changer interface with auxilary inputs for the factory deck. ?(Though ideally - and still an option, when money allows - is to use the SPDIF connector on the motherboard with a surround sound processor, but those amplifiers are considerably more expensive.)
The motherboard also allows for Video In, and this will eventually have a Dreamcast connected to it, in case people in the back seat have watched all of the DVDs brought along for the trip.
While I have not decided yet if I am going to mass-produce this system yet, I am curious as to what interest there is for such a product. ?It is certainly much cheaper than the Clarion Joyride, which sells for $4,000 CAD plus an additional $1,200 CAD for the GPS package. ?(And that unit is still not a full-fledged computer.) ?The Clarion is nice though because it is all a single-DIN solution. ?Future revisions of my computer should be brought down to GM's standard DIN-and-a-half. ?In fact, most of the components will fit in that area as it is. ?Money is the limiting factor at the moment.
If anyone has any questions or comments regarding this project, please feel free to reply to this thread, send me a private message, or e-mail me at dennis@boarral.com.


The motherboard a Via Technologies EPIA ESP5000, provided by them for prototyping. ?It is a mini-ITX form factor and only 17cm x 17cm, allowing for placement in various areas within the vehicle. ?I selected this area because of its proximity to the factory stereo and proposed location for the Pioneer 16x DVD-ROM drive.
A friend is currently constructing the DC-to-DC power supply with an integrated warm-up circuit to ensure that the mechanical components, including hard drive, are at operating temperature before the system powers up. ?(Another advantage of this location is that the heating duct will assist with this.)
I am looking for a reasonable deal on an LCD panel at the moment to mount off of the dashboard for driver-viewable telematics. ?(The software of choice at the moment is Microsoft Streets & Trips 2002 due to its excellent Canadian street coverage.) ?I have located two companies that manufacture touchscreen conversion kits, allowing mouse emulation. ?(I have on-screen keyboard software, in addition to a low-profile keyboard to connect to the computer, for tasks that require text input.)
Being a full-fledged computer operating fanless at 533 MHz, the final product will be used for playing MP3s and DVDs in addition to its normal navigation tasks. ?(Obviously, DVD viewing will be limited to the back seats due to laws.) ?I am also considering purchasing software for engine diagnostics that interfaces with standard computers using a special cable.
At the moment, the plan is to output the computer's audio to the factory stereo using an FM modulator though the final solution will be using an aftermarket CD changer interface with auxilary inputs for the factory deck. ?(Though ideally - and still an option, when money allows - is to use the SPDIF connector on the motherboard with a surround sound processor, but those amplifiers are considerably more expensive.)
The motherboard also allows for Video In, and this will eventually have a Dreamcast connected to it, in case people in the back seat have watched all of the DVDs brought along for the trip.
While I have not decided yet if I am going to mass-produce this system yet, I am curious as to what interest there is for such a product. ?It is certainly much cheaper than the Clarion Joyride, which sells for $4,000 CAD plus an additional $1,200 CAD for the GPS package. ?(And that unit is still not a full-fledged computer.) ?The Clarion is nice though because it is all a single-DIN solution. ?Future revisions of my computer should be brought down to GM's standard DIN-and-a-half. ?In fact, most of the components will fit in that area as it is. ?Money is the limiting factor at the moment.
If anyone has any questions or comments regarding this project, please feel free to reply to this thread, send me a private message, or e-mail me at dennis@boarral.com.