Uploaded July 2015 | Updated September 2026, 1 week ago
In this video I continue the assembly of the DIY 3D-Printer.
Link to printed parts (Not final design!!): thingiverse.com/thing:718271
Parts list: ec-projects.com/diy-3d-printer-large-format#overlay-context=diy-3d-printer-large-format
¤¤¤¤ -- SUPPORT Ec-Projects -- ¤¤¤¤
By using my Amazon.com affiliate link (No extra cost for you!) - amzn.to/1kNT3RM
By becoming a Patreon for as little as $1 per month - patreon.com/EcProjects
In this video I continue the assembly of the DIY 3D-Printer.
Link to printed parts (Not final design!!): thingiverse.com/thing:718271
Parts list: ec-projects.com/diy-3d-printer-large-format#overlay-context=diy-3d-printer-large-format
¤¤¤¤ -- SUPPORT Ec-Projects -- ¤¤¤¤
By using my Amazon.com affiliate link (No extra cost for you!) - amzn.to/1kNT3RM
By becoming a Patreon for as little as $1 per month - patreon.com/EcProjects




![PCB Etching With HCl + H2O2. (First Test)
PCB Etching With HCl + H2O2. (First Test)
PCB Etchant made of: 2/3 Hydrogen Peroxide [10%] (H2O2), and 1/3 Hydrochloric Acid [30%] (HCl)
Turns out to be very effective, the video is 1:1 time scale.
A more detailed video is coming up, explaining the whole process of making PCBs at home. This is just a test video!.. PCB Etching With HCl + H2O2. (First Test)](https://i.ytimg.com/vi/PlIZs2uOmus/mqdefault.jpg)





