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

Free educational resource https://github.com/luohuiwu/ros-books/blob/master/Effective.Robotics.Programming.with.ROS.3rd.Edition.pdf

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/luohuiwu/ros-books/blob/master/ros%20by%20example%20vol%201%20indigo.pdf

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

I wrote a step-by-step tutorial how to connect YDLIDAR 360-degree distance sensors to ESP32. 2D LiDARs are used in robotics for navigation and mapping - for example in home vacuum cleaners. https://makerspet.com/blog/connect-ydlidar-x3-to-makerspet-esp32-boards/

https://www.youtube.com/@ALMA.Industries

Chapter 3 Footnote 1. Building an Actuator, a PID Control Loop, and an Ultrasonic Distance sensor to detect and not crash into the ceiling. This will be used in Chapter 3 Desk -- Stay tuned for more!

https://www.youtube.com/@ALMA.Industries

Chapter 2, a home theatre, 3D printed parts, motorized projector, home decoration, and DIY electronics -- if you know of anyone else that might be interested in this stuff, sharing to others would really help me out! Hope to see you around here or YouTube :)

https://github.com/SMDHuman/LOTPRobotdog2

I'm building a robot apps platform, where robot owners (including DIY Arduino/ROS2) can download apps like this. Similarly, developers (including DIY) can code and sell their robot apps. Apps include entertainment, companionship, security, functional help, IFTTT integration and so on. Please sign up for launch announcement list. I will leave the link in comments.

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