Marlin
Makelangelo-firmware
| Marlin | Makelangelo-firmware | |
|---|---|---|
| 3 | 1 | |
| 22 | 126 | |
| - | - | |
| 0.0 | 6.8 | |
| 22 days ago | over 2 years ago | |
| C++ | C++ | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 only |
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Marlin
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Polargraph/Makelangelo with CNC Shield?
did you find this? https://github.com/MarginallyClever/Marlin-polargraph
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Today I rebuilt a spot micro simulation in Robot Overlord
There's a github package that already has a bunch of arms (https://github.com/MarginallyClever/robotOverlordArms/). Probably a good way to DIY is to take one of them and tweak it until it looks like yours (replace the model files, adjust the DH parameters). It knows how to talk to Marlin 3D printer firmware, which can be used as a 6 axis controller for a robot arm (https://github.com/MarginallyClever/Marlin-polargraph/tree/sixi3). all you have to do is configure the gear ratios, the stepper pins, and it should be good to go. Then in the app you can connect and any change to the sim will be duplicated on the live robot.
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analog limit switches? where to start?
i'm making a polargraph based on marlin firmware (https://github.com/MarginallyClever/Marlin-polargraph/) but my design can't really use limit switches, so i'm working on an idea that uses analog IR sensors looking for a black bead in the chain. testing the sensors show that they pretty reliably return ~450-~650 on the white beads, and 700+ on the black bead. is that enough discrepancy to use as a limit switch? i've never tried to use an analog sensor as a limit switch before.
Makelangelo-firmware
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Homemade clavel delta robot I've been picking away at for months. I've been wanting to make one of these forever. This was a really fun project!
fwiw I used a RUMBA board that drives 6 steppers and the same firmware is being converted to platformIO so I can use an SKR (read: 600mhz avr). here's the firmware: https://github.com/marginallyclever/makelangelo-firmware
What are some alternatives?
robotOverlordArms - Robot arms supported in Robot Overlord app
GRBL-Pendant-with-LCD - Arduino UNO or MEGA Pendant with LCD for GRBL 1.1f (Jog X Y Z and send any Command while connected to PC simultaneously)
Arduino-Plotter - A simple Arduino-based DIY plotter using servo and stepper motors.
Mach3Controller - Android / ESP32 / ESP8266 Controller (+ coordinate display) for Mach3 CNC
RUMBA-Plus - A premium-quality 3D printer control board by Aus3D.
webots - Webots Robot Simulator
DART - DART: Dynamic Animation and Robotics Toolkit
Bullet - Bullet Physics SDK: real-time collision detection and multi-physics simulation for VR, games, visual effects, robotics, machine learning etc.
pinocchio - A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives
edytornc - EdytorNC is text editor for CNC programmers.
Dart - All Algorithms implemented in Dart