As collaboration and sharing is essential in the process of teaching, I would like to encourage you to use our FORUM to exchange some links to useful online materials/resources concerning our ROBOTICS4STEM issues. Please make sure that you do not infringe copyright by adding a link to an external website.
http://www.icub.org/index.php
https://www.poppy-project.org/creatures/poppy-humanoid/
http://www.ros.org/
http://gazebosim.org/
http://www.swarmrobot.org/
http://www.eng.yale.edu/grablab/openhand/
http://www.yarp.it/
http://www.orocos.org/
http://www.turtlebot.com/
http://lab.open-roberta.org/
http://www.drgraeme.org/catalog.html
http://ev3lessons.com/
http://www.stemcentric.com/
https://www.udemy.com/fun-with-beginner-lego-mindstorms-ev3-robotics/