Eggbot build with Raspberry Pi controller

Eggbots are a family of plotters used to paint eggs with pleasing patterns.

Hardware is two Usongshine 17HS4401S steppers, a Sg90 servo, three L298N driver boards and a Raspberry Pi 3B+.

Motor control of individual windings is handled by a dedicated CPU core (3) on the Raspberry Pi.

In hindsight, I should have used a finer pen.

[graz]

Hello
Nice project
Can you describe in detail how to manage the software
pinout connection of the motors
loading the image, and print it
Thank you