Raspberry Pi carpc [MAKER'S REPORT]

[@red2503]

You can also tap the illuminate signal from your car radio wires to adjust the screen brightness. It's a signal which becomes high when your headlights are on and low when your headlights are off.

[@juri14111996]

not recomendet. keep the light on even during day. its even required in some places by law.

Next step: hook into car's CAN BUS and grab all the info. And if you have factory steering wheel buttons, you can just use them instead of the custom made keyboard.

[@MrRaveness]

and light sensor

[@ECAConcepts]

This was seriously one of the best how-to's I've ever watched. I've seen this idea before, but never have I seen such an in-depth tutorial on how to do so and what to buy. Thank you for your hard work; Subscribed!

[@PacmansRevenge]

Thanks for subscribing! Much appreciated!

[@JackLe1127]

“Where’s the fun in that?” is the motivation for most of my projects.

[@BossGarage]

same!

[@vampirequeen017]

Okay but same 😂

[@killmechanizm2424]

I remember the old days of Carputers and it is crazy how the Raspberry Pi miniaturizes the physical size requirements to computing power. To note, the ash tray lighter could provide the 12 volt and there would be an "ignition on" in the factory radio to splice into. A slick paint job to match the silver of the center console would really give a great final touch, maybe a two tone with the face plate being silver and the remaining pieces of the case a mat-black finish. All and all nice job. Something to potentially integrate is a backup camera and one of the hand knobs in your cup holder like seen in a BMW.

[@LordShockwave9]

"This is what happens when I am left unsupervised." Yup, I feel you man. I feel that so much.

[@xcruell]

Really cool project! But please.. turn the music down a bit, sometimes its hard to understand you

[@PacmansRevenge]

Thanks for the suggestion. I'll tone down the music in future videos.

[@IncredibleSolv]

and please rather find some reiki music because the 8bit muzak is confusing

[@olivierpalliere1767]

KappaKappaKappaKappa exactly. Loved the music but sometimes didn’t know if it was coming from the background or from the pi :)!

[@mshuman]

don't you just hate it when people have the weird intros zooming in on the channel name and blasting music to make you deaf?

[@abdraoufx]

Outright remove it

[@bitwaltz]

Impressive... creating the housing was the cherry on the cream. Very well done.

[@Cmlumley123]

Awesome setup! The only question I have is why would you want to run the audio through an fm transmitter rather than hard wiring the dac to an amp going to your speakers. A lot of cars come with an external amp already that you could wire line Input or use rca cables. Depending on where you drive you will probably have to adjust the fm transmitting station due to interference.

[@MHBGT]

Agreed, he mentioned not using the RPI's audio out because of quality, but the FM transmitter will butcher the quality anyway.

[@PacmansRevenge]

I favoured the educational aspect over pure audio quality. I was curious about FM synthesis, and I wanted to learn about it. You are right about interference. I have implemented a script that automatically scans the FM spectrum, measuring the input power detected on each channel. The script determines which channel measures the lowest and tunes the transmitter there. If I get interference, I can hop to a free channel with the tap of a button. It works well.

[@stewartrv]

The other issue is that the bandwidth is narrower and the noise levels much higher using FM. There are a ton of "AUX-in" cables available that would allow you to connect the DAC straight to the Radio and take advantage of much better sound quality and no need to tune any radio channel. Just switch to alternative input like CD/Aux etc. You can find a bunch here on ebay: www.ebay.ie/sch/Aux-in-Interface-Cables/174118/i.html?_sop=3&_mPrRngCbx=1&_nkw=renault+radio+cd But I like what you did here for the most part! Good job :)

[@stewartrv]

It doesn't require any modification to the dash or surrounds at all. I had an old tape playing radio and found a suitable cable that simply plugs into the back and has a stereo socket to plug into iPhone/iPhone or in this case RaspPi DAC! :) You have to pull the radio out temporarily and plug in the cable to radio and then DAC and then its all done. The quality is waaaay better like a CD rather than the hiss from FM radio. (You can let the cable drop down and then fish it out from under the centre console via the ash tray too I guess - usually its just a big gap behind there! It's worth searching online to see if there is an Aux in or CD changer option etc. My Radio was prob way older an it could be added so you never know! On mine I select CD Changer and get the Aux in (it thinks this interface is still used by the CD Changer that would have been fitted in the back)

[@CasperUK31]

I'm only a couple of minutes in and that is all I can think about. FM transmitters are absolute garbage for audio quality. Why oh why not just take the unit out and use the audio/line in on the back. Even a head unit from about 1980 would have one.

[@MrTlish]

If you put a screw in the brass nuts while gluing them in, then it won't fill the threads, and it gives you a handle to put them in. Wait for the glue to be hard enough to hold shape, but not hard enough to keep the screw in place, and then remove the screw. Hope this helps for future projects.

[@Flixflix11]

Very nice project. I will try to do this too. I also have a Laguna 3, but with a standard navigation system. I will install this screen in the ashtray and the Rasperry at the top of the dashboard. Thanks for the inspiration.

[@jeffreytackett3922]

Back before the Raspberry Pi existed, and we were using full-blown PCs for this purpose, there was a device called "Mastero's Shutdown Controller". It was excellent for the startup/shutdown process. Might check to see if you can still find them.

[@willemkossen]

What a great fun project! I immediately have so many more ideas, like rear view camera, wireless internet and car wifi hotspot, weather forecast, etc...

[@stoweby]

I have a 1993 Cherolet G20 Conversion van that I want to do a custom tech rebuild on. This sort of content is perfect for the inspiration that I need to make it happen.

[@Masso1973]

Impressive electronics knowledge

[@hypnoticatrance]

Videos watching while drive? ..... you are a hero :(

[@davebirch2543]

Every day I see an amazing new idea involving a raspberry pi. Thank you.

[@APerformace]

you are the king. I've been looking for a video like this for years. I hope you put more details with thanks!

[@KarlOsuchowski]

Awesome video, thank you!! Also, please mix your backing music down an additional 20% from your default, the volume ratios of voice track to music effects is making listening difficult. Thanks again for the insightful vid!!

[@dasausyman5954]

Outstanding homebuild. You take tinkering to a polished new level. Cheers!

[@RGSneaker]

Good project. Maybe you can add OBDII info from the car. Consumption, temperatures, rpm, error details, maybe do some analysis of the consumption as a function of rpm and gear over time.

[@janisvaskevics93]

No, no, no... not fm... as i see, it is Laguna and afaik you can fool that radio to think it has cd changer connected. Way better audio quality.

[@LiviuPavel]

@ꀯ don't say that again, FM is nothing like CD quality, CD quality is frequency response 20-20000Hz (22000 actually), FM is 20-15000, and the dynamic range is ruined by the noise floor which is much higher on FM (that is bad, you want the noise floor to be very low, the background hiss that is).

[@robertgresham3489]

@ꀯ The point of this should never be to do something easy but to do something good. FM for this is gross, like really gross. Chuck that factory head unit in the garbage where it belongs, use something like a hifi berry as a preamp and run that to an amp under the passenger seat. The factory speaker wire is always trash, run some 0 gauge wire to some good quality speakers and now you have VASTLY superior audio quality than the factory trash.

[@inotec67]

Great project I'm Brazilian and I wanted to replicate this project. you have the electric scheme where each item is connected on the rasp

[@elnurabdullayev6195]

That is a very good innovation for cars

[@muzkur]

You could put an OBDII control on that.

[@miguelsalemos6419]

Tyler Leyden "On-Board Diagnostics" Every car now has a main computer which you can read/write information from/to using an obd reader. it's used mostly by professional mechanics to read error codes from your car (aka know what's wrong with it) , but low-end obd readers are very affordable and work just fine, so you can DIY fix your car.

[@hankbizzo5]

Had a car Pi years ago on the og B, it was slow.. Retro Pi is always fun for the red lights..

[@Thanks-Again]

Dude this is so thorough and well done, thanks!

[@paulrisk606]

Friend, this is an awesome project and a great presentation! Thank you very much for sharing.

[@btw111]

This is absolutely amazing! It is by far the best RPI car pc I have ever seen! My only question is: Will you be making a tutorial (or multiple) for this project, and/or are you willing to share your refined code? I would love to attempt parts or all of this project!

[@z3r3pmoto]

This is great, I lol'd at the part where you said the glass guy thought you were making fun of him hahaha.

[@krissisk4163]

Great work. Personally I'd have added two more features as long as you're making a car PC: An OBD-II reader and a rear view camera. They're not really necessary, but they're up there with things that you might as well have if you're gonna do something like this. The OBD-II reader could be added with a $5 bluetooth OBD-II module and some software.

[@skywalker2837]

Kris Sisk the camera is doable, but the OBD one is pretty much impossible unless you reverse engineer the reader or the manufacturer provides an API or something for you to extract data from

[@willjpope]

A bluetooth ODBII reader is cheap, and writing something to read it in python is relatively easy. Just google it, a number of people have done it.

[@bordaste]

No no no, if you car is recent it have CAN protocol, all PID are public and normalize, and you can find the adresses here: www.outilsobdfacile.fr/liste-vehicule-compatible-obd2/

[@ricardoescobedo4303]

OBD reader would definitely be nice. Micro SD and WiFi would be great as well.

[@Tyresome]

This is what i was thinking!

[@Subgunman]

Very nice ideas! How was loading all of the software and did it require tweaking to work right? Far better nav system than what Renault offers and the best part is that upgrades don't cost an arm and a leg! I wonder of the Renault nav system housing for my 2006 Megane sedan will accommodate the Pi screen. Will make an install like this look factory in my car. I have also added cruise control to my car since everything is basically there when one orders the high tier models. All that's missing is the airbag and controls for cruise control. Big problem with Renault is that they do not have any plugged opening between the engine compartment and the passenger compartment.Any idea if you could do a wireless keyboard for this system which would fit on the steering wheel instead of being mounted on the steering column? You might also look into hooking the audio signals directly into the car factory radio. Most Renaults have an aux input and inputs on the back of the radio. One needs to activate the Aux input in the radio serup mode.

[@EcuExperto]

Excelente video ,muy profecional , yo pensé en usar una rasperi , pero me decidí de poner un tablet android de 7" 3g , y genial , con Google Maps compartiendo la ubicación se donde deje el coche , lo conecte a la radio y el audio del tablet pasa por la radio , GPS , Spotify, KZbin, Torque para hacer diagnosis y datos en línea , etc .. inconveniente el botón de encendido y apagado , le puse un interruptor magnético por detrás del plástico , te felicito por el vídeo

[@jeanpeeters3053]

This is really cool, awesome build man.

[@fecklarjenkins2549]

Bubble bobble , played the heeeeelllll outa that back in the day , nice

[@olavoroberto]

That´s a great job. Those 3d printed parts was just awesome. Not far from a final product i think.

[@fleshTH]

Very nice video. I would recommend anyone who wants to do this use a raspberry pi 3 though. The extra computing power is very helpful for GPS. Also built in bluetooth and wifi is a huge plus. I would also go with a USB audio over I2S. Doing all that would probably drop the cost and definitely save on bulk. Other people have mentioned a reverse camera and OBD-II reader. That would be something very cool too.

[@thinkintime1]

Wow, thank you for sharing this impressive project step by step

[@76honda76]

Awesome video and project , but the background music vol can be a little lower (?)

[@jouls3]

Amazing project

[@hdk1941]

excellent work. I would like to add reverse camera and dual dashcams. can it be add to this??

[@PacmansRevenge]

Three cameras on a Raspberry Pi... It might be possible, but I'd expect poor performance. I would consider a more powerful setup, maybe a conventional PC. I'm curious to know if anyone tried your suggestion, though.

[@jackyvisonlothanom8265]

I really love this project ❤️ thank you for all information i really want to do to my rs6c5 audi 😍 jesus bless you brother,and bless your channel 🙏 😊 🌟 🌟 🌟 🌟 🌟 absolutely 💯 genius!

[@GaryBarclay]

Great project thanks but the digi-tunes totally distracting

[@nielsvangelderen]

I fully agree, stopped watching after 1.20 ..

[@nexunaut3890]

I agree

[@DigitalJeremy]

Same here. Really interested in this topic, and I really tried...but the music is simply mixed too loud, drowning out the narrative.

[@PacmansRevenge]

I made a version of this video with lower background music: kzbin.info/www/bejne/eHnKp6are7qkotk

[@SergioPolimante]

Gary Barclay I had to activate the closed captions and watch it muted

[@hgghyxo]

It's a Laguna III, i recognize it. There should be AUX input inside the middle armrest, next to the ODBII port.

[@TheSaabClinicUK]

Your Renault head unit should have a Audio-in thats used for CD changers as an option. All my past renaults have. You can buy a cheap lead off ebay that takes it to 3.5mm jack to plug into the sound card. So you can have much better sound quality.

[@jesusflavianomendozasantia8291]

Esta bien chido tu proyecto

[@BenTvHowman]

I was just today wondering if raspberry pi can do this and then I stumbled across this vid proving it can be done and so much more. If I ever do this for my car I might see if a reversing camera and dash cam can be added. Keep up the great work you are far more knowledgeable than I am. Shout out from Melbourne Australia

[@ronnymatalalampi9770]

If you talked about it near a microphone connected to a google account, they probably took that information to get you on this video.

[@mehmetcaloglu9409]

hi, can you do multimedia with youtube ? so ı guess it should work on android or similar os.

[@ahoj113]

You can install YT on Kodi, the system the carpc is running

[@raytry69]

Another vote for the front and rear cam feature.

[@randycny]

Ok, I really like this project. Other than the music. ;) I've been thinking about doing something like this for a long time, A few things I would have done differently tho. Definitely not the FM audio, but seems to work nicely so Kudos. The placement would have been nicer along the top in your eyeline. Replaced the clock. Seems to out of the way for Navigation behind the shifter. I would have rather seen a Heads up display. Something I've played with a bit. Fairly easy to accomplish, the screen just reflects off of the windshield. A cheap coating on the windsheild would help. ODBII Info and Nav displayed right on your windshield would be AWESOME and to really push it over the top add Amazon Alexa Voice. That would require Internet, but that could work with the phone or a myfi device for $20/month stream music, etc. Good job. Questions tho, why did you go with an external USB for the Map data, why not keep that data on the internial MicroSD card? You could update it via WiFi right over the internet while parked if needed. Also, why go with the older R Pi and add a bluetooth dongel when the Pi 3 has this integrated? Some more add-ons Could also implement the R Pi cam for a Dash Cam, or add a Reverse cam with a little more hardware. None of this is critisim of your project, which was good and functions where as mine is 100% in my head and will probably never be built. lol Good work.

[@PacmansRevenge]

A lot of great suggestions, thanks! A HUD would be so cool indeed! I used a USB stick because I realized that Navit performs A LOT of map reads while driving, and I was afraid of wearing my SD card off soon. On my installation it will be much easier to replace a dead USB stick rather than the main SD card.

[@agentnuget]

This install is almost everything I want! ...almost. I, ideally, want my Pi to replace my radio entirely, so using a FM transmitter wouldn't work for me. Ideally I would just plug the speakers into the Pi directly.

[@talk2kev]

Cool build, I would like you to do a real world review , things like boot up time. Does the gps get a good signal where it is mounted ? Also if you stop somewhere and turn the car off does everything come back up with gps? Does the auto dimmer work well ? What did it cost to build ? If boot times are laggy you may want to power off and on the screen only on the key and use a timer routine for the pie, this would allow a instance on capability. very cool project Would like to see a review video . Thanks

[@timhare3557]

Please know I am not attracted to males as another male but right now I feel nothing but the best for you and your progeny. My main concerns for my car pc is different. But I like the things you did for the most part. Also everything from your inclusion of bubble bobble, custom controller, and successful smoke test just indicates success.

[@ryanlillie8469]

Do you have any tips on getting the curvature of your car interior? What about adding a backup or dash camera?

[@jotaferi]

Awesome. Its incredible job. Very nice.

[@Sagramore92]

Well Bluetooth.. so maybe.. for a car.. you can try to connect it with an OBD2 bluetooth chip to read out failure codes or watching for the temperatures, rpm, Nm@RPM, etc

[@Trogvars]

Why didn't you add AUX in your Laguna? It's easy and chip. And will add quality to sound of the setup.

[@felipecosta2721]

Great project.

[@rmellul]

Great project, however I do not agree with the placement of your unit. If you are using a satnav you need to have this ideally at eye level. Looking down to check the next direction is distracting and could potentially cause an accident

[@jokeheart1900]

Awesome projet.. But... Why the FM transmitter thing ? You have DAC, so you can directly connect to your speakers or to the Auxiliary input of your car audio ? I miss something ?

[@Ametisti]

This was a pretty neat video. Did you consider getting the front plastic panel sprayed silver to match the car interior? Thinking that could look pretty good, though maybe not. Just a thought~

[@cam_DA_Hawkdriver]

I so badly want to put this in my Bugatti! Kidding. I would like to tap into the OBDII ports and get engine data on my WRX. Good video and well done with all the things you checked off!

[@slimatmim]

Is there a audio board that will send out super clean audio out,

[@nonono5866]

Wow very nice i want to build one too so is it posiblie to install a microphone to call Hands free with the pi car pc? so i search since days and finde no solution

[@fabriziochavarria9793]

Congrats it looks great

[@jiataolee6036]

This project is very creativity，I like it

[@Muscleduck]

Cool project but I would never have used an fm transmitter. I have one in my car because I have an older car as well, but the transmitter also transmits a hum to my radio. Maybe yours is better but my experience is t that great.

[@42svb58]

How does it hold up in desert climates and icy winters? My internal car temp is skyrocketing and you can cook an egg on my hood in the afternoon. And bumps... Lots of potholes

[@bluesquadron593]

Just at a beginning but using a radio transmitter is a big mistake. It has super low quality sound...

[@yosefbeyne8043]

Great video! Is it possible to use a bigger screen, may be like android tablet?

[@muthna3adel1988]

Video is more than wonderful I had the same idea but I do not have time and pieces that I need Thank you very much for this video

[@geekazoid]

Voiceover for this episode by Count Dracula

[@zek62482]

This is fantastic! Love this video.

[@WarlockSRB]

...nicely done, but... as always there is a but... why not using CAN? Your car has CAN bus, it has a lot of data needed for whatever you need... Current buttons of a car steering wheel can be used, you could throw some more data to your HU etc.

[@gamepad3173]

or have a bunch of cassettes on hand or even a bunch of repaired 8 track cartridges with an 8 track player on hand as well.

[@justinmurphy2227]

At 16:30 I thought I was going to pull my hair out. There's just so much difference in the mood of your voice and the music you chose for the scene. I am not trying to insult you or anything like that. Your channel has so much potential, well this video does, and you do great work. I'm just giving you a perspective from a subscriber's point of view. Your ability to describe the task at hand so that those technology impaired can follow along with you quite easily. The ability to do that and master it means you're way ahead of the game.

[@claude1987]

Good lord the music!

[@fromerop2823]

Same feeling as Mr. Montgomery's comment. Please Dear Ones. I can not stress it enough. Communication is the purpose to watch Tutorials, People thoughts and learn new ways to do things. Music is another entirely concept. I listen to music here in KZbin as well. I get irritated if the music has background cheating or other noise as well.

[@aniellodimeglio8369]

Nice inspiring work. How about ability to resume a tune when restarting the device?

[@PacmansRevenge]

Thanks! Hmm that's an interesting idea. I wonder if Kodi has a plugin that allows that...

[@phaelax]

I have yet to find a decent 7" touchscreen. The official one you used just has waaaay too big of a bezel. Big question is, how fast can it boot? Don't wanna start my car then wait 30 seconds to use the radio ya know

[@stewartrv]

Another idea you might like is adding a cheap RTL TV tuner (via USB) and then you can also receive TV in your car, or using SDR software almost any radio signal from VHF up to 1GHz.

[@oldcrushmaker]

Nice project. How Hard at your opinion connect rpi to can bus?

[@idiy8074]

Great stuff! I've been thinking the same direction also. I didn't make one yet because I'm troubled with the boot time for the system. How long does it take for the system to be ready once you turn on the ignition? And if you would care to work a bit on the design of the housing, probably most people wouldn't figure out it was DIY. A more eye pleasing design, maybe some vinyl wrap on top to finish it up...Just thinking out loud. Great job

[@PacmansRevenge]

Thanks! So, the system boots in approximately 30 seconds, from engine crank to complete boot. It's a bit long, but usable. I think I could save a few seconds by not starting all software automatically at boot time. Yeah, the case was a sore note. Shapeways misprinted the front piece (a streaking pattern is visible), and I did not want to argue. I could have coated the case in thicker paint, maybe something with a similar texture as the rest of the plastics in my car... hmm... it could be an idea for an upgrade.

[@idiy8074]

As far as the case, depends how much time you wan't to spend. But I'd go with a satin black vinyl, I't gonna look fantastic. 30 s isn't that bad, I expected it to be much worse. You can't do much about i suppose. It's mainly how much time it takes for the OS to boot, right?

[@PacmansRevenge]

You have around 20 seconds for the OS itself. The remaining 10 seconds are specific to my project: setting up automated scripts and the GPS service, launching Navit, loading maps, and launching Kodi.

[@Akshaychaturvedi1]

I must say that was really cool, but just want to know if things are still working after a month or so. I am an automobile electronics engineer in India working for Tata Motors. And we add extra circuitry in each ECU to handle the electrical disturbance from alternator and other electrical component. Does that power module added is capable for that ?? Just love the idea , thanks for sharing

[@PacmansRevenge]

After a month the system is still going strong. I calculated my system to burn 1.8A on average, and I see the 2A regulator is sufficient. If I had to do it again, though, I would use the 3A one, just to be on the safe side.

[@Moist_yet_Crispy]

Great video! I've been toying with the idea of putting my Pi into my minivan but my "maker" skill if you will is pretty noob. This video and your blog should be of great assistance in the project. I subscribed and belled. Looking forward to your next vids and You're awesome!

[@Murphy5-5]

20:33 that gave me those cliché vibes when ppl play their video in a random square when editing a video, only this time it really played there :D

[@murmisrs5092]

Have you ever thought about connecting a computer to the vehicle's CAN bus?

[@christianvalente5754]

Congratulations, it's a very nice project 👏👏👏

[@warrenscorner]

You were doing such cool stuff! Why did you disappear?

[@pengonator59]

Great project!!! You inspiered me to do the same (nearly) with my Renault Twizy ( pure electric City car ). I'll measure the needed space in the next days. I hope i can contact you when i got the needed infos.

[@kchassa_]

Man, I am your superfan... You obcessed behavior in that project cativate me. I Will try to do something like that

[@jamesln5392]

I've always wanted to add some sort of thing to my car like this, and being i have a pi 3 just laying around, i'm going to give it a try. I am wondering thou, how does the screen handle the summer heat? Will the screen prematurely die?

[@PacmansRevenge]

Good luck with your project! I expect the screen to suffer from heat, and there is very little I can do. It also depends on where you park your car: summer in Scandinavia is different than, say, Arizona.

[@wallistechnikecke8097]

A really nice project. Do you have more information about the shutdown switch .... maybe a datasheet or the exact name?

[@themirabilio]

congratulazioni!

[@golvellius6855]

Awesome video

[@theusuario-pb5xk]

Can you share the needed scripts and a more detailed install tutorial?

[@lightspeed7006]

NICE WORK

[@OldTechGeek]

How about to add a ODBII dongle for quick and basic car diagnostics and monitoring?

[@robertsanchez5279]

hi, any instruction or video on how you wired the hard buttons and the psp joystick

[@SuperCacahuete93]

beau travail !