DIY-CNC-machine
ODrive
Our great sponsors
DIY-CNC-machine | ODrive | |
---|---|---|
12 | 40 | |
1,296 | 2,748 | |
- | 2.5% | |
4.5 | 3.1 | |
about 2 years ago | 26 days ago | |
C++ | ||
GNU General Public License v3.0 or later | MIT License |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
DIY-CNC-machine
- Show HN: How to build a CNC-machine from scratch, using 40x 3D-printed parts
- Has anybody here made this DIY CNC Machine?
-
Ask HN: What is your “I don't care if this succeeds” project?
Here are three hobby projects I've worked on during the last 2 years. I've written extensive guides for all of them:
https://github.com/maxvfischer/DIY-CNC-machine A CNC-machine I built from scratch, using 40x 3d-printed parts.
https://github.com/maxvfischer/Arthur An AI art installation I built from scratch using a GAN network, Samsung The Frame, a button and a PIR-sensor.
https://github.com/maxvfischer/DIY-arcade A full-size Arcade Machine I built from scratch.
- Links úteis para criar uma máquina CNC
-
Voron 2.4 gantry supported weight
This is not what you are looking for but I'm putting it here anyway DIY CNC
- Show HN: I built a CNC-machine from scratch, using 40x 3D-printed parts
- DIY-CNC-machine: How to build your own CNC machine from scratch
- I just finished my latest big project, building a CNC-machine from scratch using an Arduino Uno, GRBL and 40x 3d-printed parts. I've also written an end-to-end, extensive and detailed open-source guide of how you can build your own machine!
ODrive
-
Stuttering in BLDC Motor
ODrive perhaps?
-
Can I use inverse Clark instead of SV PWM?
Well I dunno, maybe see how ODrive does it
-
How to select a DC motor/generator for pedal power?
Then maybe just hook everything to an Odrive and maybe add an Arduino or something to tell it what to do - although this also means you'll probably want an encoder at least on the pedalling motor to get accurate position/speed readings at low speed, since pedalling cadence is typically in the 60-90RPM range
-
Are Nema 23s Overkill?
If you want speed, use servomotors
- I need very precize DC motor speed controler. Any suggestions?
-
Bldc motor drive
This video may interest you, maybe also check this one and check out simpleFOC and/or ODrive
-
Output goes up instead of down when approaching setpoint. How can I fix this?
ODrive time?
-
Advice on motor control for a wave simulator.
Look at using some RC brushless motors driven from an ODrive board
-
How would you design this? Stepper vs servo? Pulleys?
You can probably replicate your own with appropriately sized RC brushless motors driven from ODrive boards. The boards can be linked together via CAN bus to communicate with your Arduino equipped with a CAN bus shield.
-
I love it when a guest isn't hesitant to voice their pet peeves in robotics
Thanks for the link! I know about simplefoc, the problem is the hardware. Simplefoc focuses on low wattage motors, e.g. a gimbal motor for a camera. For high wattage application, there's not much hardware available, and none that is affordable. There's odrive, which will set you back ~300$ just for the controller. Other than that, you'll have to go to traditional robotics companies.
What are some alternatives?
printNC - 100% Free and Open Source, the PrintNC is the next generation of high performance, affordable CNC machines
Arduino-FOC - Arduino FOC for BLDC and Stepper motors - Arduino Based Field Oriented Control Algorithm Library
GUN4IR - The best Lightun system you can do by yourself
FastAccelStepper - A high speed stepper library for Atmega 168/328p (nano), Atmega32u4, Atmega 2560, ESP32, ESP32S2, ESP32S3, ESP32C3 and Atmel SAM Due
klipper-drawbot - Guide on installing Klipper on a drawing robot
RpiMotorLib - A python 3 library to connect various motor systems to a raspberry pi single board computer
Intranet-Lets-Encrypt-Certification - Guide to setting up a Let's Encrypt SSL certificate for a non-public facing server.
Grbl_Esp32 - A port of Grbl CNC Firmware for ESP32
wikiref - A web extension that makes extracting, editing, and exporting Wikipedia references easy!
Control-Surface-Motor-Fader - Arduino motorized fader controller, and example code for integration with the Control Surface library.