Arduino Controlled CNC / 3D Printer Hybrid Repetier or Marlin Firmware for Arduino Mega implement G2 an G3 circular interpolation so they are good to use for CNC and 3D Printing. However they have limitations regarding pure CNC instructions such as pecking an other GCode's. Download and install Arduino IDE Here: Download and Repetier Firmware here: Configuring the Repetier Firmware for CNC functionality: After installing Arduino IDE, open it and use it to open the Repetier Firmware you have just download (repetier.ino file). - Arduino IDE Tools Tab: SelectBoard -Arduino Megra 2560 or MEGA ADK - Navigate to the Configuration.h file and alter the following lines: #define NUM_EXTRUDER 0 #define MOTHERBOARD 33 #define XAXIS_STEPS_PER_MM 128 #define YAXIS_STEPS_PER_MM 128 #define ZAXIS_STEPS_PER_MM 2560 #define HAVE_HEATED_BED false #define ENDSTOP_PULLUP_X_MIN false #define ENDSTOP_PULLUP_Y_MIN false #define ENDSTOP_PULLUP_Z_MIN false #define ENDSTOP_PULLUP_X_MAX false
Flux 3D: A cheap, modular 3D scanner, printer and laser engraver A Taiwanese team has developed the Flux 3D, a cheap all-in-one 3D printer, scanner and laser engraver that, thanks to its modularity, also leaves room for further expansion. The device also allows users to create, share and download designs directly from their mobile devices and connect to the printer via Bluetooth for more convenient operation. View all It wasn't too long ago that buying your own personal 3D printer would set you back a small fortune. The $679 Flux picks up where these two left off, giving you arguably the best bang for your buck yet with a multi-purpose printer, scanner and laser engraver that's not only cheaper than the rest, but which can also be further augmented by adding separate modules as they are developed. To switch from printing to scanning, you simply remove the plastic base and expose the 1.3-megapixel CMOS sensor, which can be used to scan small objects as they sit on a rotating platform. The team's Kickstarter pitch video can be viewed below. Source: FLUX
momus CNC | benchtop DIY router plans | home page Untangling Threads: September 25, 2013 If you enjoy textiles, chances are you enjoy all aspects of textiles and want to untangle how to do everything. Well, me too! In a previous post, I mentioned taking a tapestry weaving class long ago. We made our looms and created a "sampler," learning a technique a week. When I decided to start weaving again, I told myself I had to make my own loom to see if I truly enjoyed doing this before investing in a real loom. Looms can be very simple: Or very complex: To make a simple loom somewhere in between these two here's what you need: Four artist's canvas stretcher bars, two small c-clamps, one dowel, one slat, a box of nails and a hammer. On the top and bottom stretcher bars, draw two rows and hammer nails in each row 1/2" apart, staggering them between the rows. Connect the stretcher bars (add some glue in the joint) and wrap your warp thread from top to bottom around each nail. Towards the top of the loom, place the slat over and under every other warp thread. Finished piece:
Comment fabriquer ses filaments d’ABS pour son imprimante 3D à moindre cout Mon imprimante 3D devrait arriver d’ici une semaine, et je recherche déjà des techniques pour obtenir des filaments d’ABS à moindre coût. Lors de mes recherches, le projet Lyman Filament Extruder revenait souvent, mais il restais encore trop onéreux. Le projet de DeltaPrinter se base sur le projet de Lyman mais en utilisant que des éléments courants du commerce et une pièce imprimée en 3D. Le système est composé d’un tube de 10mm en acier inoxydable avec une ouverture dans lequel un foret à bois va faire l’office de vis sans fin pour pousser les billes d’ABS vers l’extrémité. Là, un bloc d’aluminium fait la jointure avec une tube de cuivre de 15mm de diamètre avec un embout percé et calibré au diamètre voulu. Le bloc d’aluminium est chauffé avec deux résistances chauffantes 230V à la température de 200°C. Le foret servant d’entrainement est monté sur un moteur essuie-glace qui tourne en continu à faible vitesse.
3d printer kit : smartfriendz - SmartfriendzShop Rob|Arch 2016 | Workshops Interactive 3D PrintingSOLD OUT University/Organisation: Institute of Advanced Architecture Catalunya, Harvard GSD & University of Sydney Description: Robotic fabrication processes enable designers and architects to explore the boundaries between digital and material worlds. Beyond optimization criteria or parametric design, new design strategies such as generative design and collaborative design are enabling new ways of approaching material exploration through robotics. Typically, the outcomes of a fabrication process are predetermined, however, with the introduction of sensors, design and fabrication process may be interrupted by real-time feedback. Location: Pier 2/3 Walsh Bay Duration: Tuesday 15th March – Thursday 17th March 2016 10am-5pm. Workshop Co-Chairs: Alexandre Dubor, Gabriel Bello Diaz, Guile Camprodon, Dagmar Reinhardt, Rob Saunders, Marjo Niemelä, Dylan Wozniak O’Connor, Susana Alarcon, Rod Watt, Samantha Horlyck & Kate Dunn.
Klackerlaken KlackerlakenWorkshop (2011) A special kind of vermin was identified in the summer of 2011. Due to the fact that initially mainly bottle caps, especially CLUB MATE caps, were infested, the new pest was at first called MATErlaken. Other popular names include Drinken Lights, or in German, Kronemänner. The Klackerlake (clanking bug) is an invasive species, and a pest indeed: A mobile LED-Throwie, equipped with poisonous button cells, whose remains might outlive us. The first specimens were sighted at the Chaos Communication Camp in Finowfurt in August 2011. MATErlaken at Chaos Communication Camp 2011 During the workshop kids and grown-ups learned how to build their own solderless glowing vibrobots, using only a vibration motor (the sort that can be found in cell phones), a battery, an LED, some sticky tape and a bottle cap. I also ran a 2-hour-long workshop with a school class in Augsburg. I noticed that even though they were still rather young, the kids were expecting proper instructions.
Simpson Simpson Release status: Kinda Working Disclaimer: This printer is very precise but not the most accurate. There isn't a full featured firmware that will let you do bed leveling and autocalibration. Simpson refers to a whole category of 3D robots. Typical Characteristics No spherical joints Delta arrangement High level of symmetry Minimizes number of components As a new category of printers it will be awhile until we know exactly what is and what isn't a Simpson. Family Videos Early Prototype First THOR Simpson Print Ever Bed Leveling for the Win First GUS Simpson Print First Moves of LISA Simpson Solidus Labs Dogleg grounded delta robot (GDR) 3D Printer Future Developments Six Arm Simpson: A 6 DOF robot. Links RepRap Development Forum "Grounded Experimental Delta Printer" TRap Adafruit: "3D @ World Maker Faire: RepRap Wally, Simpson, and Morgan!
OpenBuilds Part Store HOW TO BUILD YOUR VERY OWN 8×8 LED MATRIX | Circuit Specialists Blog Today we will be starting our adventure into the deeply complex, yet totally incredible world of LED Matrices. This post will be the first of an entire Arduino Matrix Programming series by Circuit Specialists. Make sure you subscribe to our facebook, twitter, and newsletter to keep yourself updated! First things first, what the heck is an LED matrix, and how does it work?? Simply put, an LED matrix is a grid of lights arranged into rows and columns. By arranging the anodes (positive side) and cathodes (negative side) in a particular way, we can achieve a matrix and call upon each LED individually by sending high and low signals from our arduino device. Led matrices come in two arrangements. The difference between these two configurations determine how you would call on a specific LED. Conversely, with common-row cathode (right) the current sinks (negative voltage, ground) are attached to rows A – D and currents sources (positive voltage) runs through columns 1 – 4. Step 2: The LEDs
Instructables - DIY How To Make Instructions How to Make a Three Axis CNC Machine (Cheaply and Easily) A salute to those who have laboured through to this point (and to demonstrate that it is reproducable) Here are some pictures of other peoples machines. Photo 1 - Chris and his friend put together this unit; laser cutting the parts out of half inch acrylic. Not only does it look super it must weigh a ton. Photo 2 - Sam McCaskill has finished his desktop CNC machine and it's looking really really nice. Photo 3 - Angry Monk's - With MDF pieces cut on a laser cutter and drive converted from toothed belts to threaded rod Photo 4 - Bret Golab's - Bret has completed his and gone through the extra step of getting it setup to work with Linux CNC (a task I attempted and was foiled by complexity). (If you have built one and would like it featured here, please send me a PM and we can arrange for the sending of photos)
Blog January 22nd, 2015 by bdring It’s ORD Camp time again this weekend. Every year I have done a gonzo build of some type of CNC machine. This year I only had a few hours to spare, so I wanted something simple. These are never meant to be practical machines, just conversation starters. This was hacked together and programmed in about two evenings with stuff I had laying around, but working at Inventables means there is a lot of cool stuff “laying around”. The stepper motors are driven with some high resolution stepper drivers. L = 150mmA = 90mm I have my CAM software output circles as multiple lines, so circles don’t need to be dealt with. Here are a few more pictures taken at this weeks Beer and Making session at Inventables. The shield has a solenoid driver that I was going to use for pen up, but I never got around to that. Here is a video of it running. A few people have asked if the motors could be moved to different locations. October 26th, 2014 by bdring September 11th, 2014 by bdring