{"product_id":"painting-robot","title":"Open‑Source 4‑Axis Pen Plotter | Multi‑Axis Drawing Robot","description":"\u003cp class=\"p1\"\u003eThis open‑source 4‑axis pen plotter is rebuilt from Wide‑Library writing‑machine hardware. Equipped with BeeS42 closed‑loop stepper drivers and V3s Python controller, it executes multi‑axis interpolation motion. The open‑source Plotter host software transforms photos, sketches, Chinese‑and‑English text into \u003cspan class=\"s1\"\u003e[X,Y,Z]\u003c\/span\u003e trajectories for auto‑drawing and handwriting. Makers can extend it for laser engraving, glue‑dispensing and 3D‑printing applications. Working canvas size: 150 × 250 mm.\u003c\/p\u003e","brand":"Ufunzai","offers":[{"title":"Default Title","offer_id":49166199259353,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/4878\/6393\/files\/Printer_2.jpg?v=1788248976","url":"https:\/\/ufunzai.com\/products\/painting-robot","provider":"Ufunzai","version":"1.0","type":"link"}