add polargraph link

This commit is contained in:
Brian Boucheron
2018-06-11 19:27:46 -04:00
parent 776dbe6a2f
commit 6762567398

View File

@@ -37,6 +37,7 @@ Contributions are very welcome. Please see [CONTRIBUTING](CONTRIBUTING.md) and [
* [EggBot](https://egg-bot.com/) pen plotter for egg-shaped and spherical objects
* [HP Pen Plotters](http://www.hpmuseum.net/exhibit.php?class=4&cat=24) vintage desktop and floor-standing pen plotters from the creator of the HPGL standard. Model 7475A is very common and can usually be found on eBay
* [Roland Pen Plotters](https://www.youtube.com/watch?v=6_pwzqPk6Gg) (YouTube) vintage flatbed HPGL pen plotters. Search eBay for "roland dxy"
* [Polargraph](http://www.polargraph.co.uk/) the original polargraph hardware and software project
* [Makelangelo](http://www.makelangelo.com/) open source polargraph artbot
### Motor Controllers