Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
To fast prototype interconnection PCBs using direct ink on copper, with a cost of 0$ using all needed material from my surplus collection, I made a simple pen plotter using some old printers part, a STM bluepill board and few electronic components. The x axis is a carriage of a dot matrix...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
