3D Printed Tealight Holder
Tea lights are practical and create a pleasant Christmas atmosphere. Meanwhile, LED tea lights are also very popular. They usually have a battery as their …
Tag: 3D print
3D printed battery container for CR2032
The so-called button cells are being used more and more and are contained in remote controls, LED tea lights, key rings, kitchen scales etc. If …
DIY powerbank with voltage regulator and voltmeter
After building a simple powerbank, I now decided to combine a step-up module XL6009 with my existing powerbank. Fortunately, I had already constructed and tried …
Glare free lamp and powerbank
I bought a new 3D printer with a closed build chamber. At some point I noticed that one of the two extruders was clogged. The …
3D printed tap wrench for tap M5 to M12
Wrench taps can be found in any well-stocked hobby workshop. Most are adjustable and made of steel or die-cast zinc. Unfortunately, these wrench taps are …
3D printed Dupont connector for jumper cable
Many DIY projects are accompanied by chaos at the workbench. Screwdrivers, soldering irons, jumper cables, everything lies all over the place. Clean up is usually …
Printed connector as soldering aid for jumper cables and LED strips
For one project, I spent a lot of time preparing cables (cutting, stripping, twisting, and applying solder to the strands). For prototypes, on the other …
Improved LM2587S voltage converter (Step-Up Modul DC-DC)
I found some more possibilities to use the LM2587S voltage converter (step-up DC-DC module) after the development of the first case. The module is extremely …
Handcrafted / Hardware / Linux / Software
Upgrade: Data transfer via VLC and LiFi – Pi to Pi transfer
After I already transferred simple text messages via light signals from a Raspberry Pi to an Arduino Uno ( Link: https://nerd-corner.com/sending-text-messages-with-visible-light-communication/ ), I wanted to …
Round Edge Cookie Cutter – Construction and 3D print
Ring is ring? One could think so. But it is not that simple. A simple ring didn’t solve my problems. I needed a cookie cutter …