G-Code Courses and Certifications

CNC Programming with G Code for Beginners

4503 ratings at Udemy

Write G-code that turns drawings into machined parts, covering CNC tools, milling programs, and CNC simulators to see what your code actually cuts.

• Udemy
• 1 hour 9 minutes
• Self-Paced
• Free Online Course

Introduction to CNC Programming

2358 ratings at Udemy

Learn to program CNC Routers and CNC Milling machines that use the GCODE language.

• Udemy
• 1 hour 47 minutes
• Self-Paced
• Paid Course

Teaching Tech

Klipper Guide - Input Shaping, Pressure Advance and Macros

Configure Klipper macros, pressure advance, and input shaping using manual measurements or an accelerometer.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Make With Tech (MakeWithTech)

Cura 3D Printer Slicer Secrets Exposed

Explore six Cura capabilities, including custom printer profiles, per-model settings, marketplace extensions, post-processing scripts, blob reduction, and lithophane printing.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

Teaching Tech

Guide to Open Source CNC CAM - Kiri:Moto

Learn to generate CNC gcode using Kiri:Moto, a free open-source CAM program. Covers machine setup, toolpaths, simulation, and exporting, providing a complete workflow for CNC routing and milling projects.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Build It Basement

How to Write Your First Klipper Macro - Nozzle Scrubber

Learn to create a Klipper macro for a nozzle scrubber on a Voron 2.4 R2 printer. Understand code components, make modifications, and unlock endless possibilities for customizing your 3D printer's functionality.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

Teaching Tech

Adaptive Purge for Every 3D Printer - A Simple Slicer Tweak

Create adaptive purge lines for any 3D printer using slicer variables. Learn to implement KAMP-inspired adaptive purging, customize settings, and improve print quality with this simple yet effective technique.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Teaching Tech

What Each 3D Printer Firmware Does Well, and Where It Needs Improvement

Explore the strengths and weaknesses of four major 3D printer firmwares: Bambu Lab, Marlin, RepRapFirmware, and Klipper, with insights on how each could improve user experience, especially for beginners.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Make With Tech (MakeWithTech)

3D Printer Maintenance, Extruder Steps, and PID Calibration

1 rating

Calibrate an FDM 3D printer using a browser-based G-code terminal, including extruder E-steps and nozzle temperature PID tuning.

• YouTube
• 31 minutes
• Self-Paced
• Free Video

NDC Conferences

From Dreams to Reality: The Magic of 3D Printing

Explore the transformative power of 3D printing, from digital modeling to tangible creations. Learn about printer mechanics, free model resources, and witness live printing, unlocking limitless creative possibilities.

• YouTube
• 1 hour 2 minutes
• Self-Paced
• Free Video

Build It Basement

Klipper First Configuration for 3D Printers - Part 1

Configure Klipper for Voron 2.4 R2 printer with step-by-step guidance on initial setup and essential configurations for optimal performance.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Playful Technology

How to Build an Automated Arduino-Controlled Ouija Board

Build an Arduino-controlled magnetic mechanism that makes Ouija boards and chess pieces move autonomously.

• YouTube
• 43 minutes
• Self-Paced
• Free Video

code::dive conference

3D Printing - Programmer's Perspective

Explore 3D printing from a programmer's perspective, covering basic concepts, model creation, slicing, automation, and SDK development for a comprehensive introduction to the 3D printing pipeline.

• YouTube
• 54 minutes
• Self-Paced
• Conference Talk

Gopher Academy

3D Printing Gophers with Go

Explore 3D printing Gophers using Go: Learn concepts, tools, and practical examples for managing and monitoring 3D printers, from firmware interaction to data visualization.

• YouTube
• 40 minutes
• Self-Paced
• Conference Talk

Digi-Key

Beginner's Guide to 3D Printing - Bed Leveling, Slicer Settings, and First Print - Part 2

Master essential 3D printing fundamentals from bed leveling to slicer configuration. Learn proper setup techniques, filament handling, and optimal print settings to achieve successful prints with any FDM printer.

• YouTube
• 21 minutes
• Self-Paced
• Free Video