In this web content, the author describes their journey in automating string art using software and a machine. They initially created software that could generate an accurate representation of an image using string and nails. They faced challenges in physically aligning and dispensing nails, as they struggled to find nails that were thin enough and didn’t leave glue residue. After multiple iterations, they developed a sorting mechanism using solenoids and magnets. They then built a CNC gantry using linear rails and designed an axis for inserting nails. The author also explains the process of threading the string and troubleshooting issues along the way. They ultimately achieved successful string art and aimed to optimize the machine for more reliable production.
https://medium.com/@paulmorrishill/building-a-string-art-machine-eeee386a38db