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 ...

This robot it the result of improvements on his first drawing arm ‘bot featured here ... set style building set known as [Mekanex]. A simple hobby servo moves the marker up or down, and control ...

End of arm tooling is more than just a robot attachment — it’s a critical factor of automation. By carefully considering ...