http://testwiki.hecatron.com/ 2026-09-16T21:10:55+00:00 http://testwiki.hecatron.com/ http://testwiki.hecatron.com/lib/exe/fetch.php?media=favicon.ico text/html 2022-11-30T16:31:33+00:00 Anonymous (anonymous@undisclosed.example.com) http://testwiki.hecatron.com/doku.php?id=old:howtos:electrolysis-derust&rev=1669854693&do=diff Derusting with Electrolysis Overview * http://www.robotroom.com/Rust-Removal-2.html In order to derust a part we can use Electrolysis to remove the rust from a metal part The below setup includes * 4 nails around the outside dangling down, wired to the positive of the supply * A single wire dangling down on the middle connected to the part to de-rust text/html 2022-11-30T16:31:33+00:00 Anonymous (anonymous@undisclosed.example.com) http://testwiki.hecatron.com/doku.php?id=old:howtos:how-to-pcb&rev=1669854693&do=diff If you would like to make a PCB for your project then this is the guide for you. We have a small etch tank and all of the equipment available at HacMan for your PCB making needs! If you would like a tutorial please ask Alex for a demonstration… Let the instruction begin! To make a PCB you will need to obtain the following items: text/html 2022-11-30T16:31:34+00:00 Anonymous (anonymous@undisclosed.example.com) http://testwiki.hecatron.com/doku.php?id=old:howtos:music&rev=1669854694&do=diff Music Date: Feb/March 2011 Attendance: 20-30 people Kits & Price points * Stylophone £5 * Drawdio £5 * Auduino £10 * Theramin £10-15 * Midi Orchestra Other Activities * Circuit Bending Category:Workshops text/html 2022-11-30T16:31:34+00:00 Anonymous (anonymous@undisclosed.example.com) http://testwiki.hecatron.com/doku.php?id=old:howtos:online-resources&rev=1669854694&do=diff This is a page of useful learning resources online. Hardware Machine Tools MIT have produced a series of videos about using a machine shop: * Machine Shop #1 * Machine Shop #2 * Machine Shop #3 * Machine Shop #4 * Machine Shop #5 * Machine Shop #6 * Machine Shop #7 * Machine Shop #8 * Machine Shop #9 * Machine Shop #10 Soldering How to solder Welding Arc Welding Basics CNC Machining and Casting Guerrilla guide to CNC machining, mold making, and resin casting How to… text/html 2022-11-30T16:31:34+00:00 Anonymous (anonymous@undisclosed.example.com) http://testwiki.hecatron.com/doku.php?id=old:howtos:openscad&rev=1669854694&do=diff 2D My First Design with OpenSCAD Let's look at a simple example using OpenSCAD. A rectangular plate with screw holes in the corners: [File:2d-design-with-openscad.png‎] So how do we produce that? Step 1. Install OpenSCAD. Visit http://www.openscad.org/downloads.html and follow the instructions to download and install.