Archive for the ‘3Dp’ Category.

Toothbrush stand

I designed simple two pice toothbrush stand for 8 brushes. In our large family it is sometimes hard to track the toothbrushes only by color. I decided to put this issue in order by ordering the brushes with two simple 3D printed parts. Front one has magnets for removing from the shelf when needed due to cleaning.

Holder in place used in bathroom

Model files are in this file: STEP, PARASOLID and Solidworks

3D model with bathroom shelf

Two pieces for 3D printing

Two magnets (12mm dia, 2mm thick) are attached with epoxy into front holder. Add two more magnets and attach with epoxy to the uderside of the shelf as shown in the first picture.After curing/drying the holder can be removed and cleaned.

Rear holder is attached with two side self adhesive.

Grabcad project: https://grabcad.com/library/toothbrush-holder-8

Please share if you like the idea.

 

 

RAK811 3D model and plastic housing

There was no3D model for RAK811 breakout board with GPS tracker, so I made it from the drawings. I added plastic housing to be used with velcro straps. I prepared two models, one with only RAK811 and small LiPo battery and second one, 4mm higher with enough space for additional PCB with custom electronics. Enjoy.

Higher version with additional PCB

Lower version without additional PCB

Base is same for both versions.

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Multicolor signal light with beeper

When debugging algorithms in an autonomous vehicle a light that can show algorithm state in real time was proven to be effective for easier debugging and additional insight to what is going on in the code.

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Raspberry pi camera housing

This is housing for R.Pi camera V2 with LED illumination.

Camera housing

It is 3D printable housing and PCB with 9 IR LEDs with enable.

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3D printed Loop antenna

Branko, one of the famous experts for old(ish) radio devices designed magnetic loop antenna, which can be 3D printed. Here are complete instructions in german language:

Germany-Flag-iconLoop Antenne aus dem 3D-Drucker

Slovenia-icon Slovenski opis (in Slovenian language)

Housing for ST-Link V2 on a single sided DIY PCB

“Quick and dirty” design of the housing for ST-Link V2 on a single sided DIY PCB is available on GrabCad and  __H__E__R__E__

h1 h2 h3 havzing

3D printer test

Some photos of first “serious” parts made with new all metal extruder and CNC 3D printer.

All prints are made with ABS, without heated bed! Part scale: diameter is 10mm. 

200um layer - 3d printing filament exit point

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First 3D print with new machine

 

Machine with new motion controller performs very well. Continue reading ‘First 3D print with new machine’ »

Testing 15 m/min feed rate for 3D printing purposes

Isel stepper motor driver + Ultimaker original motherboard working

I’m so happy it works. So far only X axis.

 

I’m using +42V and +5V supply from Isel power brick to power Isel step drivers (X and Y). I also added MW switcher to get +12V supply for Ultimaker motherboard. Next step is connecting Y axis and adding stepper drivers for Z and extruder.