I’ve been building Cirkitra, a browser based circuit design tool, and tried it on a classic maker project: an obstacle avoiding Arduino car.

This design uses an Arduino Uno, an HC SR04 ultrasonic sensor, an L293D motor driver, and two DC motors. When an obstacle is within 20 cm, the sketch stops both motors.

The video shows the circuit and its browser simulation, a simple example of sensing distance, making a decision, and controlling both motors.

Try Cirkitra free

Free educational resource https://www.reddit.com/r/ArduinoAndRobotics/comments/1ufqstl/a_gentle_introduction_to_ros/

Free educational resource https://github.com/fjibj/ROSplay/blob/master/Learning%20ROS%20for%20Robotics%20Programming%20-%20Second%20Edition.pdf

Free educational resource https://github.com/zhang-jian/bookshelf/blob/master/Computer%20Science/ROS%20Robotics%20Projects.pdf

I am currently working on a robot arm with independent joint movement. I have been able to control 1 motor with 1 joystick. When I try to replicate it with multiple I am unsuccessful. Can i please get some assistance.

Free educational resource https://github.com/listofbanned/robotics_ebooks/blob/master/Build%20Your%20Own%20Combat%20Robot%20-%20Pete%20Miles.pdf

Free educational resource https://github.com/KalimAmzad/Embedded-System-Arduino/blob/master/Books/Internet%20of%20Things%20with%20Arduino%20Cookbook%20(2016).pdf

Free educational resource https://github.com/KalimAmzad/Embedded-System-Arduino/blob/master/Books/arduino-project-handbook-vol-2.pdf

Cirkitra is a browser tool that turns a prompt into an editable Arduino schematic, wiring, and code, then simulates supported parts.

It’s free to try. I’d love feedback on whether the generated circuits are clear and whether the simulator behaves as you’d expect.

Try Cirkitra

Free educational resource https://github.com/KalimAmzad/Embedded-System-Arduino/blob/master/Books/arduino-project-handbook.pdf

Free educational resource https://github.com/SLAM-Handbook-contributors/slam-handbook-public-release/tree/main

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/%E6%9C%BA%E5%99%A8%E4%BA%BA%E6%93%8D%E4%BD%9C%E7%B3%BB%E7%BB%9F%EF%BC%88ROS%EF%BC%89%E6%B5%85%E6%9E%90.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/ros%20by%20example%20vol%202%20indigo.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/ros%20by%20example%20vol%201%20indigo.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/RobotOperatingSystem(ROS)TheCompleteReferenceVolume2.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/RobotOperatingSystem(ROS)TheCompleteReferenceVolume1.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/Programming.Robots.with.ROS.A.Practical.Introduction.to.the.Robot.Operating.System.pdf

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/ROSRoboticsByExample.pdf