51 microcontroller minimum system board - Free 3D Print Model

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TomatoET

Hobby & DIY>Electronics

IP Report

Print Profile(1)

All

A1 mini

H2S

P2S

P1S

P1P

X1E

H2D

H2C

H2D Pro

X1 Carbon

X2D

A2L

0.2mm layer, 2 walls, 15% infill

Designer

44 min

1 plate

5.0(1)

Open in Bambu Studio

Boost

303

667

Released

Description

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This project is based on the STC89C52RC microcontroller, designing and producing a 51 microcontroller minimum system board. The circuit board utilizes an innovative process of a 3D printed substrate plus copper foil tape to create the conductive layer, requiring no etching or thermal transfer throughout the entire process. All components are through-hole packages, making soldering simple and the learning curve low, which is ideal for microcontroller beginners and electronic DIY practice

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51 microcontroller

printed circuit board

PCB

Comment & Rating (7)

@Smuteczek

Boosted

The idea is really interesting and I will definitely use it in my project. The print profile itself isn’t very useful for me, but I’m giving you a boost anyway. I still need to look for where I can buy this kind of film—maybe someone knows and can point me in the right direction? 😊

@3x3xyz

Copper tape .03-.035mm thickness. I wouldn’t use this technique because I etch my own boards but this is a great in between that has costs very little to do assuming you already have a 3d printer

@espi94

look for tape with conductive glue. makes these work a lot better. also if you plan to make your own pcb:s like this, I would recommend rising those taped parts just a bit so it is easy to cut. there was a youtube video about this released 3 months ago

@mito.ino

Won't the through-holes get filled (crushed)? I'm worried because I gave up because of that

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@LittleGuyModels

I saw this on YouTube

@Rustinmckeon

this is the best thing ever

@Lekkerbrokki

Boosted

Print Profile

0.2mm layer, 2 walls, 15% infill

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License

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