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The mini-tray was designed as an alternative to the standard JEDEC tray for semiconductors. It has the same width as a JEDEC tray, but its length is a third of that of a JEDEC tray. Thus, three mini-trays lined up have the same…
This is a simple adapter to allow fitting two tubes together, where both tubes may have different sizes. The design is in OpenSCAD and it can be modified with the OpenSCAD customizer. This is an independent design, but it is quite similar…
This is an updated design for a nylon-stringed electric "travel" guitar. It follows the traditional shape of a concert guitar, with the neck joining the body at the 12th fret (though the cutaway is a deviation of the traditional design).…
Note: the design has been updated: see https://www.printables.com/model/173787-mini-tray-for-smd-components-version-2 The mini-tray was designed as an alternative to the standard JEDEC tray for semiconductors. It has the same width as a…
I have long lost the cigarette lighter in my car (which I don't have a need for anyway). However, from time to time, I use the socket for the cigarette lighter to power accessories. When it is not in use, I want to keep it from gathering…
This is a design for a nylon-stringed electric "travel" guitar. It follows the traditional shape of a concert guitar, with the neck joining the body at the 12th fret (though the cutaway is a deviation of the traditional design). The…
A simple casing to protect and cover up the solder joints of three cables that are joined together in a Y-split configuration. Since I wanted strain relief on the cables, and cables have different diameters, I created a model in OpenSCAD…
This is a fixture that holds a segment of "cut tape" with SMD components. The design is done in OpenSCAD. It is highly configurable in the OpenSCAD customizer. The tape width and height can be adjusted, as well as the number of magnets on…
The mini-reel is a reel for SMD components on cut tape. It is compatible with the standard 7" reels, only smaller. Its capacity is therefore also much smaller: about 1/4th of what a 7" reel can hold. This is a update (remix) from my…
This pickup tool for SMD components is intended for use with an external pump. The main novel feature of this pen is an adjustable leak air slot. Some background may be useful. For picking up SMD omponents from cut tape or from tray, a…
Note : this design has been updated to mini-reel version 3 . The mini-reel is a reel for SMD components on cut tape. It is compatible with the standard 7" reels, only smaller. Its capacity is therefore also much smaller: about 1/4th of…
Note : this design has been updated to mini-reel version 3 . The mini-reel is a reel for SMD components on cut tape. It is compatible with the standard 7" reels, only smaller. Its capacity is therefore also much smaller: about 1/4th of…
A set of thickness gauges, specifically for determining the action on a guitar. There are two variants (generated from the same parametric model): Five gauges running from 2.5 mm to 4.5 mm, with a 0.5 mm step size. Six gauges running from…
The tips of the PCBite probes are very sharp. This allows you to place them on the tiny pins of fine-pitch components. On the flip side, it makes these pins fragile and you can also easily prick yourself when putting the probes into a…
This is an enclosure for the Black Magic Probe , a debug probe for ARM Cortex-M and Cortex-A microcontrollers. The Black Magic Probe exists in several hardware versions; this enclosure is for the current version: 2.3. See also the…
This is an enclosure for the Black Magic Probe , a debug probe for ARM Cortex-M and Cortex-A microcontrollers. The Black Magic Probe exists in several hardware versions; this enclosure is for the most widespread version: 2.1. See also my…
What it is A funnel with a rectangular shape, so that it fits in a small component bin. The funnel is optionally asymmetric, which means that the wide part is not sloped on one side. If the component bins have a lid that opens up to 90…
A simple footstool for guitarists, build from three parts. Standard adjustable footstools are cheap, but… I have personally found the slope of the top surface too big to be comfortable. They topple over too easily. They look flimsy and…
When you put a Tag-Connect cable on a PCB, you can push this clip onto the three "alignment" pins on the reverse side of the PCB, to hold the Tag-Connect connector in place. This is especially useful for the "no-legs" variants of the…
This is a tray for our mini-reel design. It is an update to my earlier design for a tray. The major changes are: The design is asymmetric. The slanted edge allows for label stickers (e.g. with the component values). You can add/remove…
This HF current probe is for testing radiated emissions from cables, for troubleshooting (potential) EMC/EMI problems. Conclusive radiated emissions tests are done in an anechoic chamber, but this is expensive and these "far-field"…
This is a holder for a vacuum pen, for manual SMD assembly. It is inspired by a holder for a soldering iron. No special requirements apply for a vacuum pen holder, because (unlike a soldering iron) it does not get hot. There is an option…
I made this simple tool for my mother, who needs to take eyedrops that are provided in “single dose vials”. The plastic of these vials can be rather stiff, and she has weak hands. Hence, a simple pincher, to increase the grip strength on…
This is a tray for our mini-reel design. Note : I updated this design to a tray with insertable separator panels . The design is in OpenSCAD , and all dimensions are configurable with the “customizer” of OpenSCAD. The ready-to-print STL…
Reel Winding Tool A hand tool to make it easier to wind carrier tape (with SMD components) on a reel. A reel for SMD components has a hole in the middle, and the hole has three slots. The winding tool has three “fingers” that fit into…
Since you use near-field probes very close to the electronic components and PCBs, these should be insulated. This design is for nice sleeves for that purpose. The design is parametrizable in OpenSCAD . The same design file makes sleeves…
This is the artwork by Milinje , but resized and adjusted in order to function as a coaster. We want the top to be (reasonably) flat, but we also want the top colour to fully cover the bottom colour. So I set the top to 2 layers with a…
These are simple magnetic supports to fixate a PCB on a steel surface. More specifically, these supports are intended to hold a PCB at the correct (aligned) position on a stencil printer (also called a screen printer). And more…
What it is… This is a simple bin that can be configured with the OpenSCAD customizer. The bin has a “foot” that raises it a little. You can add magnets to the bottom (of the foot), so that you can stick the bin on any steel surface. The…
This is a design for a tray for the Mistral 260 reflow oven from Spidé. The side railings are in two parts, because the length exceeds the build volume of my printer (Prusa MK3S). I glued the two pieces together with epoxy. Between the…
This is a design for a battery-powered amplified speaker in the size of a (small) briefcase. It is intended to be used with a musical instrument, such as an electric guitar; suitable for practice or small-scale performances. One feature…
This tape dispenser is inspired by the horizontal tape dispenser . I redesigned it in OpenSCAD, with various changes to make it suitable for wall-mount use. In particular, this design is for tapes with a core size of 50 mm or 76 mm, and a…
A mould for thermoformed (vacuum formed) inlays for packaging objects in (small) boxes. While I have added the STL files for the two moulds that I have made so far, these are only useful when you have objects of (almost) the same size…
This is a gauge to test the thickness of carrier tape for SMD components. However, instead of telling you the thickness in mm (or inch), it reports the corresponding quantity of components on a full mini-reel . Why use it? The recurring…
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