It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build one that uses a simple skid-steer design to get around the page. An Arduino Nano is the brains of the ...

The robot shell is created as one piece for easy assembly with minimal steps ... you can check out the published paper titled "Monolithic Desktop Digital Fabrication of Autonomous Walking Robots." ...

janken is the Japanese name for rock-paper-scissors). How can it win every time? Easy. It cheats. The janken robot evolved through three different versions. In the first version, the robotic ...

It’s a simple setup ... detects your intended throw – rock, paper, or scissors – just before you complete it. Then, using servo motors, the robot’s hand makes the precise counter-move ...