Homemade LIDAR sensor with Arduino & Processing
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I always wanted to have an obstacle avoiding robot. I've now made some sort of lidar sensor based on Arduino for that with an infrared distance sensor TOF. I hope you like it.
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LINKS
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Tutorial: electronoobs.io/tutorial/48
Tutorial: electronoobs.com/eng_arduino_...
Part list: electronoobs.com/eng_arduino_...
Schematic: electronoobs.com/eng_arduino_...
Code Arduino: electronoobs.com/eng_arduino_...
Code Processing: electronoobs.com/eng_arduino_...
LIDAR case 3D files: electronoobs.com/eng_arduino_...
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#Arduino
#lidar
#homemade
@ELECTRONOOBS 4 роки тому
Sign up at ELECTRONOOBS.io: electronoobs.io/ Follow me on FACEBOOK for more: facebook.com/Electronoobs help me on Patreon: www.patreon.com/ELECTRONOOBS
@diplinformfhtalebsaleh2705 5 місяців тому
Hey, is it possible to become the STL File for a 3D print ? Thanks in advance 😊
@ivanivanov1340 Місяць тому
Hey, where are the links for the better modules
@LaughingInfidel 4 роки тому
You could eliminate the slip ring (which will wear out) by rotating a front-surface mirror instead of the sensor. And you don't need a stepper motor. A slow, geared motor powered by a voltage regulator with an optical sensor detecting its position on every revolution would work as well. Cool project. Next do an up/down left/right scanning version that can make a 3D image!
@slavisaasus 4 роки тому
Maybe you should have corrected measured distance with relative position of sensor to the center of the spinning disk. Anyway, good job.
@davidgoodwin16 3 роки тому
This is a brilliant project - it covers a range of interesting concepts - sending data through a slip ring, etc.
@manickn6819 4 роки тому
You put out some of the most interesting projects. Thanks for sharing.
@emiliomota2459 4 роки тому
Dude i must say that you are one of the greatest electronic channel here in youtube, you have so much passion
@ELECTRONOOBS 4 роки тому
Thank you!
@user-dg1lf2nb4h 4 роки тому
You are discovered the "slip ring for me, thank you from Kazakhstan :)
@BrunoSantosN 4 роки тому
Just thank you!! I’ve been trying to do this but with no success, so far.
@peerappel2012 4 роки тому
Amazing unique project! Thank you!
@guru3829 4 роки тому
Thank you man I waiting for this
@walidebdelli1046 4 роки тому
Very well made dude, Thank you for the video.
@31fishon47 4 роки тому
This is really awesome. Thanks for the tutorial.
@Alpha_Mods 4 роки тому
That device is like a 360-version of the popular arduino ultrasonic radar. Great job :)
@duncanx99 4 роки тому
An interesting idea, despite the inaccuracy of that particular sensor.
@slimanemosbah 4 роки тому
big fan; from Algeria .. Thank you, man, I waiting for this
@senceryazici 4 роки тому
Use another TOF range sensor on the rotating head, symetrically. You’ll gather data faster
@AndersJackson 4 роки тому
It looks like there are a place on the rotor for another TOF range sensor on the opposite place for the current sensor.
@techbash97 4 роки тому
Dude, you're doing a great job. Keep doing whatever you're doing. Loves from Turkey
@user-yz8do8vu1s 4 роки тому
İngilizce bilen nadir türk
@mianjeetech1047 4 роки тому
Great video and tutorial as always
@gabrielchagas2061 4 роки тому
Absolutamente fantástico! Good job!
@PhG1961 4 роки тому
Excellent video ! Just what I need !
@VikasSingh-sh5tq 4 роки тому
Hell yeah !!!! I had exactly the same comments and design in mind you Did it before 😉
@thehackerindustry8165 4 роки тому
Thanks for the Video. It's really exciting.
@mancio92M 4 роки тому
beautiful project
@akthamahmed2171 4 роки тому
Very nice project you smart and creative. Thank you 👍
@jamessewell5788 4 роки тому
Could try microstepping the stepper motor and only triggering the sensor at each incremented step and only once data is received back, step the motor again . Could easily achieve 3200 data points at the cost of some stop start delay. Cool project👍🏻
@gerokatseros 4 роки тому
Wonderful and detailed explanation!!! in some part you mention about better sensors and link in the description ... I didn't find any recomendations somewhere .. what better sensors would you suggest?
@andrejladislavsmith 4 роки тому
I was making one lidar and I recommend you to put everything inside the rotating part and balance it. And also you could make it faster
@aberateklehaimanot9804 4 роки тому
just fantastic,thanks for sharing.
@MCsCreations 4 роки тому
Pretty interesting project, dude! Awesome! 😃
@electronic7979 4 роки тому
Excellent project 👍
@user-sh5ni 4 роки тому
Tank you Your brother from lebanon
@user-cs5zh9lu5o 3 місяці тому
Thank you so much sir... LOVE FROM INDIA ❤❤❤
@ranganatennakoon 4 роки тому
this is awesome !!!
@ScienceFunInnovations 4 роки тому
Nice project!
@r5bc 4 роки тому
Worth watching and subscribing
@iamZairul 4 роки тому
the best.ty for sharing
@waqasahmad5733 4 роки тому
nice job and great idea
@edslab5383 4 роки тому
One of the nicer projects I've seen. Please consider make an improved version.
@steverichab 4 роки тому
Great Project Thank you, Where can I find the slip ring?
@TOPP3RHARL3Y 3 роки тому
great video! Thanks! How do you do the visualization? Which Software is it?
@electric_mix 4 роки тому
Very nice
@aa_nenashev 4 роки тому
Pretty good
@aronhighgrove4100 4 роки тому
Thanks for the video! 0:17 is not an infrared distance sensor, it is laser-based: "The VL53L0X’s 940 nm VCSEL emitter (Vertical Cavity Surface-Emitting Laser), is totally invisible to the human eye, coupled with internal physical infrared filters."
@aronhighgrove4100 4 роки тому
You mentioned better distance sensors in the links below at 10:28, I couldn't find any in the description nor on your website? What did I miss?
@AJB2K3 4 роки тому
0:46 getting some frame flicker there
@ELECTRONOOBS 4 роки тому
WOW. I don't knwo wwhat that is....
@panigrc 4 роки тому
@@ELECTRONOOBS subliminal messaging perhaps in order to buy from jlcpcb ? here is a screenshot of that flicker: i.imgur.com/TNDUpXt.png
@Fabsenet 4 роки тому
@@ELECTRONOOBS did you use davinci resolve? I have this also from time to time. Do the usual full restart, avoid browsers and other apps while exporting and clear all caches in davinci. You may also switch some fusion nodes to software processing
@AnthonyGoodley 4 роки тому
@@panigrc You stole pretty much the exact comment I planned to leave.
@Anastassios 4 роки тому
@@panigrc It's obvious.
@rohithrao2790 4 роки тому
It is nice projects
@Andreas-gh6is 4 роки тому
Some more info on the stepup converter would be helpful!
@GaryMcKinnonUFO 4 роки тому
Great stuff. A larger diameter rotor would increase resolution.
@wecksell 4 роки тому
Could you use a lens to focus the wide beam and get better accuracy and range?
@sonwander1 10 місяців тому
Hello! Thanks for the great video. I need a LIDAR sensor to detect when an object trespasses an imaginary line limit. By customizing your project, can I achieve that?
@UCanDo 3 роки тому
Hello. I always watch your videos with interest. Please, tell me in which editor you are making the video. Thank you!
@VideoStefan17 4 роки тому
awesome!!
@franckalbertfonkouakamdem2895 Рік тому
Which setup you use in order to show the shape of the obstacles ?
@Abu-cb6bj 4 роки тому
excellent video once again. i have some questions regarding the inverter video you made some time back. how can i reach you? please reply
@sciencetech9922 4 роки тому
Very nice tutorial 👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌👌
@jaishankarm5920 4 роки тому
Nice 👍
@sterixking4778 3 роки тому
Can you help with the App you used for Visual Rpresentation
@sahiltrivedi69 4 роки тому
Is there any upper limit on the RPM of the stepper motor?
@notsure6222 4 роки тому
I've never thought of this until seeing this video, but how do we account for the shape of the spinning head causing "inconsistencies". In the video we see the walls curves, since the spinning head is round, so objects close to it will obviously register close, but if we are scanning a straight wall and we may want to accurately represent the environment. How can we correct this?
@dakuoni7510 2 роки тому
Can it go any faster to get faster data/results for faster reactions
@zachsylvester309 2 роки тому
Instead of counting steps what if you just used time? Since you have a hall effect sensor you could calculate the time the disk takes to rotate. Say we measure one rotation and it takes 5 seconds per rotation. This means that the front will be changing 73 degrees per second. So that means we could do something like f(s)= 73s so if we take a sample at .5 seconds using the time delta since the hall effect sensor has been activated we would get. 36.5 degrees. So depending on how you want your accuracy you can just change your sample rate. But given that the Arduino is having issues with just incrementing a variable maybe this wouldn't help. A raspberry pi pico might be a better fit for this since you could utilize multi-threading. Alternatively, if we know the sample rate we could store the expected angles and times in a dictionary. This would save on having to do the multiplication each time and instead having to look it up from memory. This would look something like this. Say we have a sample rate of once per second we know that our sensor travels 73 degrees per second. so we could say lookup = {1:73, 2:146, 3:219,4:292,5:365} this could then be accessed by the distance function. Obviously, for more accuracy, you would ideally have a larger dictionary with a higher sample rate.
@sonydedz 2 роки тому
Interesting, can this be applied to measure the water depth in a river
@enderoftime2530 4 місяці тому
Which link is supposed to have the better distance sensors?
@alexismotet9393 2 роки тому
is there a way to buy the rotating support? ty
@destinationsatyug 2 роки тому
What application is being used to display lines on monitor.
@countZ74 4 роки тому
As a building/programming exercise this is great. But there are complete 360° lidars available, for less than 100€, which also have much better specs.
@josephshubin8465 4 роки тому
How do you make 3d models, liking scanning terrain using this?
@01Duke390 3 роки тому
What sensor on the lidar do you reccomend to use for an autonomous gps robot?
@siddharthmali5841 4 роки тому
Awesome ✌️✌️✌️
@icebluscorpion 2 роки тому
could you make a Automatic 3D scanner out of it if it detects inward instead of outward?
@yvessteven3159 4 роки тому
Can this lidar be used for bathymetric mapping?
@omprakeshchopra2632 4 роки тому
Good
@Not-C-418 4 роки тому
Make a video showing the tools you use it will be cool
@ishanneilbhargav7675 3 роки тому
Though it is clear that the sensor will no longer hold the properties of being a LIDAR when an Ultrasonic sensor is used instead of a TOF sensor, will it still work? The only difference will be that u have to play with the speed of light when using the TOF sensor, whereas with the ultrasonic sensor, u gotta play with the spead of sound.
@omerdurmus2980 2 роки тому
Hi, I am going to make a LIDAR like yours. I will wrtie LIDAR data to a TXT file. But how will it be inside of the TXT file. What format should the data be written in? Thanks for answer
@wolfganggosejacob779 4 роки тому
Design looks like a world war I tank :D
@seguridadlaboral3233 4 роки тому
De que canal sacaste el video?
@samuelebaiano6505 4 роки тому
How i can make the "tracking" application?
@hamjudo 4 роки тому
Important note on the light sensor part number. The one in the video is the VL53L0X, vee ell five three ell Zero ex. The confusing part number has both the letter L and the number zero. For those who are interested in a slightly faster, and 4 meter range, try the VL53L1X. It needs a different software library, but it can use the same schematic and PCB. For those building their own boards, the VL53L0X runs at 2.7-ish to 2.9-ish. It does not work at 3.3 volts. The VL53L1X works from 2.7 to 3.4 volts. For a project that uses 3.3 volts, the 1x doesn't require another voltage regulator and i2c level shifters. Some 3.3volt Arduinos work at 2.8 volts. In my experience, USB ports continue to work with 2.8 volt data lines even though it is out of spec. I assume USB has a much lower noise margin and maximum cable length with 2.8 volt data.
@jameswiz 3 роки тому
Could you turn this into a 3d mapper for 3d printing object? Like a 3d scanner?
@FilmFactry 4 роки тому
Question, Anyway to focus or limit the field of view to be more accurate, like a cone or tube?
@ELECTRONOOBS 4 роки тому
You can use maybe a lens or so...
@namenameson8353 4 роки тому
Nice
@mozarellachan5854 9 місяців тому
where to get the 360 wire?
@lasersbee 4 роки тому
4:12... What if you used a lens to focus the beam a bit tighter ???
@MegamindCreation 7 місяців тому
how to make it wireless?
@carlosisasmendi4737 4 роки тому
Yo queria hacer uno de esos, ¿cual es el maxima velocidad de giro?
@rohansnaik9355 Рік тому
What are the components required
@Mr0neShotAway 4 роки тому
can't find the list for other distance sensors.
@billloveless6869 4 роки тому
What is the max distance an object can be detected?
@schimpansen651 11 місяців тому
Hello, can you add part numbers because most of the Links are down. thanks
@Shubhamjain94 3 роки тому
You mentioned there are better ToF sensors but haven't given the details. Can you please share them... Big fan from India..
@uneverknow260 2 роки тому
what is the range of the lidar sensor?
@jyotilahre7615 2 роки тому
sir how to use this for discrimination between two plants without monitor
@ujwalmandal5979 Рік тому
Which are some long distance LiDAR sensor?
@arjunremesh4027 4 роки тому
great
@karthikmani4144 4 роки тому
We're we can use this
@subhabratabasu266 4 роки тому
Can I rotate this in high speed?
@TiNredstoner 4 роки тому
There's the VL53L1X the bro of the L0X you can measure up to 4.5meter in mm !
@adityapetkar3062 3 роки тому
What is the range of your lidar???pls reply
@diplinformfhtalebsaleh2705 5 місяців тому
Hey, is it possible to become the STL File for a 3D print ? Thanks in advance 😊
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