@@Amirhosein-2002 N20 of 500 RPM

@DrakerDG tanks 🙏🏻

@@VictorGarcía-k7m2v Hola, utilizo un papel que en mi país se llama papel construcción o cartulina. platino.com.gt/block-construccion-fast-24h-oficio-25

Hi, one cause could be the gear ratio of your motors. This ratio can be reversed depending on the RPM of your motors. One solution is to reverse the electrical connections or reverse the pin configuration using code.

@@DrakerDG what is the gear ratio of the motor in the video ?

in my n20 is 6v 1krpm

last question the code that posted on the part or pid did you tuned it ? can i get the lasted version

@@Beng2701 500RPM

@@Marsmellow-p7x These two DIP switches are for future applications. One can be 4 operating modes, depending on the type of track (black or white line), radius of the curves, etc. Currently at the code level they have no use.

@@maimoonakakar4299 First, export each part separately. The chassis with all the non-moving parts in one file. Then each moving part separately, for example each wheel, the steering components, etc. In order to import them into Webots, you need to unzip them into separate folders and inside the world folder, you can create a folder inside and place all the folders with their files. If you need to change the scale, you can use a transformer node or preprocess the images with an editor that supports obj files like Blender.

@@DrakerDG thank you

Yes! Of course

I use an LED with a spot light to avoid shadows

@@DrakerDG which LED you turn on ? LED 1,8 or 9 ?

@@setsunawoon2688 one LED near to camera to iluminate the way of the track all time

Thanks a lot!

www.tinkercad.com/things/5VaHOVZDoDO-4wd-robot-v2-with-bluetooth

@@DrakerDG thank you!

I only have the Metasequoia file version. do you work for you?

I used Metasequoia software: www.metaseq.net/en/

@@DrakerDG thankyou sir. I enjoy this kind of design and i plan to make it for my micro rc 1:76

Son conexiones que se pueden utilizar como expansión para conectar algún dispositivo a futuro. En el código de ejemplo no están en uso. E-A y E-B conectan al pin digital 2 y 3 del Arduino Nano respectivamente

Raspberry Pi simulator: azure-samples.github.io/raspberry-pi-web-simulator/ Raspberry Pi documentation: www.raspberrypi.com/documentation/computers/raspberry-pi-5.html Raspberry Pi Pico simulator: wokwi.com/pi-pico Raspberry Pi Pico datasheet: datasheets.raspberrypi.com/pico/pico-datasheet.pdf?_gl=1*1h5xzv7*_ga*MTQ3OTQ0MDg5NC4xNzA0NjcxMDAz*_ga_22FD70LWDS*MTcwNDY3MTAwNC4xLjEuMTcwNDY3MjU3Mi4wLjAuMA..

arduino nano,

​@@Takako.nakaaawhy you don't use uno r3?

J1 is like a power switch. J2 and J3 is to change between operation and propraming mode, both together in the same side (position)

@@DrakerDG can you do small video to explain how they work

kzbin.info/www/bejne/i5nYlHWCjMSkf7Msi=5dOlUbinW26_PZ39

You can make any ask thru messages of my Instagram @drakerdgx

@@DrakerDG thanks you so much

Thank you, it is an honor!

With a lot of patience, sorry for that

It is fixed! PDO: drive.google.com/file/d/1LU-jQJ_NkT8BCXFThuk9EDjWBdDxyu6j/view?usp=sharing Blog: paperbotz.wordpress.com/2010/08/17/meka-papercraft-from-metasequoia/

@@DrakerDG The file won't open though.

@@DrakerDG Could you please upload a PDF version? PDO is a proprietary software format.

@@DrakerDG OK, I can see a PDF in the blog article. But it's raster (pixels) on only A4 format. I'd appreciate if you exported it to line graphic (SVG?) or simply to A3 instead of A3. But that's just an extra wish. I thank you again for sharing your work!

​@@Tome4kkkk Hi, in SVG format it only can show the border lines without design. I added two PDF in A3 and A1 with more resolution. I hope it help you. A3: drive.google.com/file/d/16LuiVVDPpi0Id0-97IyiLso-cn9DQ6C_/view?usp=share_link A1: drive.google.com/file/d/1oDQ3AF7BBV1F6BD_O5WTB_lFi-fR1AmD/view?usp=sharing SVG (Without desing): drive.google.com/file/d/1JXWixnpESBDfgwraXQz3gYEIl24o-nOe/view?usp=sharing

hacksterio.s3.amazonaws.com/uploads/attachments/1205801/schematic_speed_line_follower_robot_v1_2020-09-08_19-00-47_3mboZQk6fA.pdf

Yes, it is, but today the way to import to Webots it is little bit different. Today it use the CadShape node to call de OBJ model. cyberbotics.com/doc/reference/cadshape

@@DrakerDGOop I see. Thank you and good luck to your projects!

500 RPM

Reading the sensor thru the analog inputs of Arduino Nano

It's a kind of letter H, but I recommend one in the shape of infinity

To calibrate the sensor, you need move the robot thru the line and background when the LEDs are blinking

It is for black line and white background