r/3Dprinting

185,237 subscribers
created in 2010


News, information, links and fun things related to 3D printing, 3D printers, rapid manufacturing, desktop fabrication etc.

https://reddit.com/r/3Dprinting
r/functionalprint
47k subscribers

This is a subreddit to share and show off your 3D printed parts that actually have a function.

https://reddit.com/r/functionalprint
3Dprinting 6.91%
43.95% functionalprint
r/arduino
106k subscribers

A place for all things Arduino!

https://reddit.com/r/arduino
3Dprinting 5.72%
9.25% arduino
r/Reprap
10k subscribers
3Dprinting 2.97%
46.89% Reprap
r/FixMyPrint
5k subscribers

I'm hoping this subreddit will help serve the 3D printing community by providing tips based on uploaded bad prints, and hopefully their solutions. I imagine we can also search these images to help diagnose and solve our common print problems.

https://reddit.com/r/FixMyPrint
3Dprinting 2.76%
53.42% FixMyPrint
r/Multicopter
51k subscribers

Any 2+ horizontal rotor aircraft!

  • Tricopters
  • Quadcopters
  • Pentacopters
  • Hexacopters
  • Octocopters
  • UAV and RPA discussions
  • Autopilots & Accessories
  • FPV and racing
  • and more!
https://reddit.com/r/Multicopter
3Dprinting 3.84%
8.76% Multicopter
r/raspberry_pi
424k subscribers

A subreddit for discussing the Raspberry Pi ARM computer and all things related to it.

https://reddit.com/r/raspberry_pi
3Dprinting 5.38%
4.91% raspberry_pi
r/MPSelectMiniOwners
6k subscribers

This subreddit is a resource for owners and fans of the MP Select Mini 3D Printer from Monoprice.

https://reddit.com/r/MPSelectMiniOwners
3Dprinting 1.92%
35.53% MPSelectMiniOwners
r/electronics
102k subscribers

A subreddit dedicated to news, articles and discussions related to electronic systems and circuits.

https://reddit.com/r/electronics
3Dprinting 2.76%
6.23% electronics
r/AskElectronics
37k subscribers

A subreddit for technical electronics/circuits questions.

https://reddit.com/r/AskElectronics
3Dprinting 2.72%
6.15% AskElectronics
r/CR10
3k subscribers

This is the SubReddit for the Creality CR-10 3d Printer.

https://reddit.com/r/CR10
3Dprinting 1.48%
42.1% CR10
r/robotics
55k subscribers

Learning robotics, teaching each other robotics, robot news, DIY robot progress pics and videos.

https://reddit.com/r/robotics
3Dprinting 1.61%
7.3% robotics
r/engineering
181k subscribers

The hub for all content related to the engineering discipline.

https://reddit.com/r/engineering
3Dprinting 3.37%
3.56% engineering
r/CNC
12k subscribers

For anything CNC related: CAD, CAM, automation, and more!

https://reddit.com/r/CNC
3Dprinting 1.29%
16.87% CNC
r/cad
16k subscribers

Computer-Aided Design

A place to talk about anything related to CAD. Ask questions about CAD software, drawing standards or just show off your latest project.

https://reddit.com/r/cad
3Dprinting 1.28%
13.11% cad
r/AskEngineers
84k subscribers

Engineers apply the knowledge of science and math to build maintainable systems and devices to solve problems. AskEngineers is a forum for questions about the processes and standards used to build them, as well as for questions about the engineering profession and its many disciplines.

https://reddit.com/r/AskEngineers
3Dprinting 2.35%
3.68% AskEngineers
r/PrintrBot
3k subscribers

Share your adventures with the Printrbot 3D Printer. Tips, tricks, build logs, interesting prints, mods, and anything else that relates to the printer goes here.

https://reddit.com/r/PrintrBot
3Dprinting 1.1%
47.9% PrintrBot
r/Machinists
24k subscribers

A Reddit for Machinists of all varieties. From Old School conventional guys, to CNC Programmers, to the up and coming next generation.

https://reddit.com/r/Machinists
3Dprinting 1.23%
9.11% Machinists
r/homeautomation
167k subscribers

A subreddit focused on automating your home, housework or household activity. Sensors, switches, cameras, locks, etc. Any automation questions/discussions are welcome!

https://reddit.com/r/homeautomation
3Dprinting 1.57%
4.04% homeautomation
r/radiocontrol
18k subscribers

A place to share anything related to radio control (RC), whether it's airplanes, cars, helicopters, multicopters (hexacopters, quadcopters, etc), boats, sails, trucks, submarines, cats, etc.

^Keywords: ^plane, ^drone, ^quad, ^multicopter, ^heli, ^car, ^buggy, ^RC, ^radio ^control, ^boat, ^fpv, ^multirotor, ^rotor, ^racing

https://reddit.com/r/radiocontrol
3Dprinting 1.18%
8.04% radiocontrol
r/fpv
15k subscribers
3Dprinting 1.09%
10.47% fpv