So I was looking at some 3D prints that the gradkid may like. I had some SG90 servos and various microcontroller/developer boards and I found this awesome design. I have most everything I need on hand, so this is perfect. And my grandson had seen this somewhere before and loves it. The designer has all kinds of cool stuff, check him out: @matixovi
Here is the link to the project I followed: https://makerworld.com/en/models/978425-scara-2d-drawing-robot-esp32-five-bar-link
This is what the drawing machine essentially is:
Click the image to see the animation
I’m making this one all white and using chrome/silver hardware, as that’s what i have in stock. Here is my print:
And the machine with the servos mounted:
