Maze Solving Lego EV3 Robot

[@ahmedgamberli2250]

It's too simple to build this robot, but the thing you did is amazing!

[@AramPerez]

Thanks!

[@winthropdc1]

Good Job, This would be a good basis for a Maze Rescue robot for the Robocup Junior Australia competition. I also like that you used EV3Basic as that is my preferred development tool for EV3 robots.

[@AramPerez]

Thanks for the compliment. I wrote the code as a consultant using EV3Basic. I’ll see if I can find it.

[@gurlalsingh7290]

BROTHER CAN YOU PLEASE PROVIDE US WITH THE CODE!! THANK YOU!

[@shockwave135]

please\

[@AramPerez]

@@gurlalsingh7290 Link to the code is in the description.

[@AramPerez]

@@shockwave135 Link to the code is in the description.

[@ranaomran4912]

do you have the code in the LEGO MINDSTORMS Education EV3

[@shauryasingh4563]

can i get the building instructions pls i have to go for a competition and i like your robot.

[@CountryBallUKEdits596]

imagine hearing the looking sound at night...

[@wolfgangr.3268]

Well done!

[@AramPerez]

Thanks!

[@jammbk]

You can hear it?!

[@sarahsalmon5520]

How did you build the maze? Would you be willing to sell the maze as a kit ?

[@uniquestorynation]

ill sell it to u

[@tonyletizia2873]

Awesome dude

[@AramPerez]

tony, thanks!

[@БактиярРахметов-т7е]

can you make a video of how you assemble the robot, please?

[@AramPerez]

I’m sorry but I no longer have the instructions on how to build it.

[@hectormachado1395]

Hello, do you have in any payment portal, the assembly of the prototype and the development but not with code but with ev3 home edition blocks?

[@AramPerez]

Sorry no.

[@shawnbowser4260]

Where did you get the wall pieces to make the maze?

[@AramPerez]

The place I was consulting at had them. Originally they connected via some posts with magnets. I designed and 3D printed new connectors. The files might be on Thingiverse under TechTown.

[@coolbrorett]

really cool. What is you build a mindstorms robot that scans the maze and makes it first try?

[@AramPerez]

It would be possible but I no longer have access to any EV3 robots. ☹️

[@coolbrorett]

@@AramPerez rip

[@mohamadasaadkhayata6507]

Thanks cool Please can I know how it have been programed

[@suhasinimekala2807]

Please if u get program of it plz send me

[@AramPerez]

Link to the code is in the description.

[@SachinVarshney]

Hi, can you please share its structure diagram ?

[@AramPerez]

I’m not sure what you mean by “its structure diagram”.

[@AramPerez]

Sorry but I don’t remember how I built the robot.

[@ДаулетханБегалиев-й9е]

Hi!!! Do you help me?

[@deangat1312]

hello, can I have the instructions of how to build this robot, I mean, which part needs to connect to which part and how?

[@AramPerez]

Sorry, as I stated in other replies, I don’t have the instructions.

[@monicakenfack3815]

THIS IS WAY TOO DOPE!! Do you have the code in the latest lego software? that will be the mindstorm home 1.5

[@AramPerez]

Sorry I don’t have access to any EV3 robots. You should be able to look at the BASIC code and convert it to the Lego software.

[@Capucco]

Hello is it possible to get the program of it ?

[@AramPerez]

Look in the description.

[@SlowedandReverdSounds1]

Hello how are you? How's everything going? It's to know if you still have the codes but in EV3 ofnow, I hope you respond as quickly as you can please

[@AramPerez]

Sorry, I don’t have an EV3 so I can’t create code for it. You can look at the MBasic code and adapt it.

[@aditadas36]

How did you build it?

[@AramPerez]

I don't remember exactly but just followed a build of a two motor with a caster wheel up front. I did add the "bumper" around the robot to prevent the wires from catching.

[@TheGolden_A1]

I can't run the .SB file is there a .EV3 file for it?

[@AramPerez]

As stated in the description, the program requires SmallBasic and EV3Basic. I've added the links to both programs on GitHub.

[@lindoneimontenegro8276]

do you have the code in python? thanks

[@AramPerez]

Sorry I don’t have access to an EV3 robot any more. I haven’t checked if the EV3 supports Python.

[@bobzelensky5414]

from ev3dev2.motor import OUTPUT_A, OUTPUT_B, MoveTank, SpeedPercent from ev3dev2.sensor import INPUT_1, INPUT_2, INPUT_3, UltrasonicSensor from ev3dev2.sound import Sound # Initialisation des variables stop_distance = 60 slow_distance = stop_distance + 30 turn_speed = 30 fast_forward_speed = -50 slow_forward_speed = -20 # Initialisation des capteurs et des moteurs tank_drive = MoveTank(OUTPUT_A, OUTPUT_B) us_sensor = UltrasonicSensor(INPUT_1) sound = Sound() # Fonction pour obtenir la distance de l'obstacle en face def get_distance(): return us_sensor.distance_centimeters # Fonction pour tourner à gauche def turn_left(): tank_drive.on_for_degrees(SpeedPercent(-turn_speed), SpeedPercent(turn_speed), 360) # Fonction pour tourner à droite def turn_right(): tank_drive.on_for_degrees(SpeedPercent(turn_speed), SpeedPercent(-turn_speed), 360) # Début du programme principal tank_drive.on(SpeedPercent(fast_forward_speed), SpeedPercent(fast_forward_speed)) while True: distance = get_distance() if distance

[@VuTran-fc2rg]

how to program this maze solving robot please because i really like your robot so can you make a video how to program this robot please. Thank you!!! 🙏

[@AramPerez]

See the description, links to the code are there.

[@VuTran-fc2rg]

Can you program the maze robot? I am 8 year old. Can you make a video about how to program the maze robot. Thank you 🙏

[@VuTran-fc2rg]

And can you tell me the code e

[@AramPerez]

@@VuTran-fc2rg I’m very sorry but I don’t have access to a EV3 robot anymore.

[@juanrayos4436]

Can I get the coding module please much appreciateed

[@AramPerez]

Check the description, the link to the software is there.

[@adityaanand9450]

Do you have the EV3 code and also you have a cool robot

[@AramPerez]

Link to the code is in the description.

[@connorg9960]

Please share the program

[@AramPerez]

Please see the description.

[@bobzelensky5414]

from ev3dev2.motor import OUTPUT_A, OUTPUT_B, MoveTank, SpeedPercent from ev3dev2.sensor import INPUT_1, INPUT_2, INPUT_3, UltrasonicSensor from ev3dev2.sound import Sound # Initialisation des variables stop_distance = 60 slow_distance = stop_distance + 30 turn_speed = 30 fast_forward_speed = -50 slow_forward_speed = -20 # Initialisation des capteurs et des moteurs tank_drive = MoveTank(OUTPUT_A, OUTPUT_B) us_sensor = UltrasonicSensor(INPUT_1) sound = Sound() # Fonction pour obtenir la distance de l'obstacle en face def get_distance(): return us_sensor.distance_centimeters # Fonction pour tourner à gauche def turn_left(): tank_drive.on_for_degrees(SpeedPercent(-turn_speed), SpeedPercent(turn_speed), 360) # Fonction pour tourner à droite def turn_right(): tank_drive.on_for_degrees(SpeedPercent(turn_speed), SpeedPercent(-turn_speed), 360) # Début du programme principal tank_drive.on(SpeedPercent(fast_forward_speed), SpeedPercent(fast_forward_speed)) while True: distance = get_distance() if distance

[@carolynmbelwa7692]

How do u do this in spike😅🥲😭

[@AramPerez]

Sorry, I don’t have a Spike. I don’t know if the people that developed EV3Basic will do a SpikeBasic. But the logic is simple: 1) Move forward until a wall is detected. 2) Take a distance measurement from both the left and right sides. 3) Turn in the direction of the longest distance. 4) Go to step 1. Of course you need to also detect the end of the maze.

[@tenerablack7930]

My freind...can u share this program...verycool

[@AramPerez]

Link to the code is in the description.

[@michamatras968]

Hi there, What is the name of the clips/holders that the walls are joint together? Where can I buy ones? or just the name of them, please.

[@AramPerez]

Hi Michal, the clips are 3D printed. I’ll try to find the models and post a link here. I’m really busy this coming week but will look for the models the week after.

[@michamatras968]

@@AramPerez thank you. I will be waiting for that.

[@CaryTeenJustin]

@@AramPerez Hello. I was also interested in your modular wall system. Could you also send me the models? Thank you!