Homemade custom PCB guide using free KiCAD software

The BIQU BX needed two things to let it sit idle with Octoprint running: a screen saver and quiet fans. In this video, I manufacture a custom PCB to implement a quiet fan switch circuit by Chuck from Filament Friday.

The guide uses a cheap CNC router and free software. My methods are a little unconventional at times but the end result is just what I wanted.

Thanks to CHEP for allowing me to feature his most effective circuit design. It has made a great difference to the way I can use this printer.

0:00 Introduction

0:44 BIQU BX recap
My BIQU BX video: https://www.youtube.com/watch?v=bfhhUVJkP_s

2:55 CHEP’s temperature switching fan circuit
CHEP’s original video on this circuit: https://www.youtube.com/watch?v=NDXUHImA3Xc

3:43 Circuit simulation with Everycircuit app
Everycircuit app for simulation: https://everycircuit.com/app

6:11 Schematic design in KiCAD
KiCAD: https://kicad-pcb.org/

9:07 PCB design in KiCAD

12:54 Toolpath creation in Carbide Create
Carbide Create: https://carbide3d.com/carbidecreate/

15:30 Cutting the PCB
Genmitsu 3018 Pro CNC router video: https://www.youtube.com/watch?v=Y5nyjvytlBk

16:35 Post processing of PCB

17:16 PCB assembly and soldering

17:38 3D printing a mount for the PCB

18:51 Testing the finished circuit

19:34 Conclusion

Buy quality and affordable filament from X3D. Buy 3, get 1 free and a free sample pack with every order: www.x3d.com.au

Get Quality Resins from 3D Printers Online. 5% off storewide for Teaching Tech subscribers [Code: tech5]
https://3dprintersonline.com.au/

Take a look around and if you like what you see, please subscribe.

Support me on Patreon: http://www.patreon.com/teachingtech

Видео Homemade custom PCB guide using free KiCAD software канала Teaching Tech