ROS and Arduino with ROSserial

ROS and Arduino with ROSserial | ROS tutorial #10

День тому

How to integrate Arduino in your ROS project! In this example we will be using ROSserial to convert an Arduino nano into an interface for the RC receiver and to the two servos. The Arduino will read the PWM signal from the receiver and convert to ROS topic, and, at the same time, will subscribe to incoming topic commands from the raspberry pi and actuate the two servos.
We will be building up on everything we have learned in the previous tutorials: you can find the complete playlist right here: • What is ROS (Robot Ope...
🤓 ZERO TO ROS - The course for beginners:
courses.schoolofros.com/
Intro video: • Zero to ROS - Course f...
👉🏼 Find the Code on the "arduino_servo" branch
github.com/tizianofiorenzani/...
👉🏼 ROSserial package and tutorials
wiki.ros.org/rosserial
👉🏼 STORE
- teespring.com/stores/geekmeup
- Raspberry Pi 4 (4 GB RAM): amzn.to/36GqwXf
- Raspberry Pi 4 (2 GB RAM): amzn.to/2Aj7Pg3
- Wide angle camera: amzn.to/2Pwc6P7
Disclaimer: as an Amazon Associate I earn from qualifying purchases
⌚️ Time Marks
00:00 - Let's start
1:07 - Zero to ROS
1:26 - What is this tutorial about?
2:20 - What is ROSSerial
2:50 - Install Arduino IDE in Linux Ubuntu
3:15 - Arduino Sketch for RC input
5:04 - Arduino Sketch in between RC receiver and Servos
6:02 - The ROS tutorial explained
7:03 - Install ROSserial in the Arduino IDE and Servo example
10:49 - The Arduino Proxy node
11:54 - Modifying the DK_LLC node with the new servo interface
13:34 - Running everything together and outdoor test
******** Find me on Linkedin
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** Check out my most popular video: goo.gl/5KMJnU

КОМЕНТАРІ: 39

@josepablolopezaguado6191 Рік тому

Thanks so much, could you make one on microRos with ros2?

@marcopter 2 роки тому

Grande, ciao Tiziano!

@Drxxx 2 роки тому

great video

@GiuseppeLabriola 2 роки тому

Grande Tiziano!!

@darmanin703 Рік тому

I want to communicate between Matlab (on my laptop) and ROS (on another Linux computer). I am using a serial communication (USB to RS232) between the 2 computers. Do I need rosserial in my case ? or do I just publish topics directly from Matlab ? Thanks in advance, and well done on your videos, very informative !!

@XxPwnZsxX 2 роки тому

Updating to Ubuntu 18.04 solved the i2c pwmboard dependency problem but ubiquity robotics doesn’t have a prebaked image for 18.04. Great work as always

@prandtlmayer 2 роки тому

I myself have never had issues with that adapter. But this way was more fun and gave me the perfect opportunity to talk about rosserial. Thanks for posting the solution

@osaydhussein258 2 роки тому

This was very helpful thank you so much , any chance you could do one where ros will send message to the arduino based on lidar information something like SLAM

@prandtlmayer 2 роки тому

Once you know how to connect them, then you can expand it pretty much as you want.

@jirivchi Рік тому

Amazing tutorials Tiziano Fiorenzani. I can't run sudo apt-get install ros-humble-rosserial-arduino. any idea? thanks in advanced. it looks like I have to change command

@fransflorenza9708 Рік тому

HI tiziano, after watching your tutorial im try to subscribe into tf topic. everything looks work fine. the serial node can subscribe to tf topic and the tf topic data is well. but when i check the serial monitor i see that the data only update once after the serial node is started and then the data looks static. im using esp32. can you help me pls? or there are better methode? thx fyi im using lidar carthographer and wants to get the coordinates data into arduino esp32.

@agrimekatronik321 Рік тому

Hello,first of all thanks a lot for these great tutorials. If we can control rover via teleop keyboard(raspberry pi) and arduino,what we need to do if we want to add lidar on rover and to do navigation. Thanks

@prandtlmayer Рік тому

The Arduino here is just in between the RC and the vehicle and to control the servos. You can add other sensors to your robot now, no problem

@acevanefan Місяць тому

I am going to link ROSserial to RP Lidar. Yes, you are welcome to share useful links friends.

@etiennemekonoudekpanou675 6 місяців тому

Great project !!!!!!! please, could you share the link to buy the chassi of your robot ?

@prandtlmayer 6 місяців тому

You can find it on the description of one of the first videos of the series

@iitianvlogs9805 18 днів тому

How you connected the dc motor

@Elnasir Рік тому

Obstacle detection with a sonar

@ozcankosar6206 3 місяці тому

Unfortunately, there is no encoder in the engine of my RC vehicle. So how can I calculate odometry?

@alexnder8401 2 місяці тому

This is a really good demo. Unfortunately the author is no more active on the channel.

@jordanducille8600 Рік тому

Why do I need the raspberry pi.... Could it be done with the Arduino alone or a esp32 chipset

@alexnder8401 2 місяці тому

you need RPi to run ROS. Neither Arduino nor esp can do that

@osaydhussein258 2 роки тому

Hello again 😅 , i am having problems installing the arduino ide on my Ubuntu 20.04 its on a raspberry pi , i followed the same steps but the arduino ide wont open any ideas ?

@prandtlmayer 2 роки тому

Actually not, it was flawless. You can also use the windows version. You can import the ros lib in windows as well

@user-dl6ki2oy9y 10 місяців тому

GREAT VIDEO AM USING ROS 2 GALACTIC SO I HAVE BEEN TRYING FOR WEEKS FOR IT TO WORK WITH ARDUINO CAN YOU HELP ME ON HOW TO SET IT UP

@prandtlmayer 10 місяців тому

ROS2 does not have Rosserial. You need microRos, which is not compatible with 8 bit Arduino boards

@prandtlmayer 10 місяців тому

Otherwise you just build your own serial interface as a ROS 2 node which communicates with the Arduino board with your custom messages

@proplayerplayz 11 місяців тому

is there something like this for ros2 ? for humble?

@prandtlmayer 11 місяців тому

Not on my channel. For ROS2 I would use Micro ROS, but they would not run on Arduino

@osaydhussein258 2 роки тому

Will this work on ros noetic ?

@prandtlmayer 2 роки тому

Yes it will. Any distribution with rosserial will work

@christopherlazo8485 Рік тому

Will this work on STM32 instead of Arduino ?

@prandtlmayer Рік тому

Yes, there is actually a rosserial_stn32 repo on GitHub

@moreno7886 Рік тому

How to solve this problem: [ERROR] [1524089506.982801]: Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino. I have tried several solutions available on the internet, but none has helped.

@prandtlmayer Рік тому

What ROS version?

@moreno7886 Рік тому

Noetic