195 models
Set of sprockets or gears for the chain listed below. Each pair is a set screw locking hub and a idler style. 10, 15, 20 and 30 tooth to get many ratio options. https://www.thingiverse.com/thing:3313211 fischertechnik compatible…
Changelog/News: 2021-02-03: Added new variant "08 Gear rack drive (main body) v5_strongerprint" for easier removal of support structures 2019-02-24: Updated "11 Gripper arm" to v5, implementing these suggestions 2019-02-10: Peter (…
A case for the PCA9685 16-Channel Servo Driver board from adafruit and its cheap chinese clones (see note below). The bottom part comes in two versions: a plain standalone version and one with connectors for the fischertechnik…
(English version below) Erweiterbare Umkehrspindel basierend auf Vorarbeiten von Florian und Ideen von Florian, pinot und Stefan aus der ft:c . Zwei Endstücke mit beliebiger Anzahl von Mittelstücken. Die Endstücke alleine ergeben eine…
I was curious if I could print a fischertechnik compatible chain (module m1.5) using the print-in-place technique. I succeeded mostly, but not completely. Two versions are included: The "slim" chain is more similar to the original chains…
Changelog: 2018-09-25: (1) Corrected an error in Enclosure_grooved_v4.stl, the groove was 5mm short, now it is correctly 25mm. (2) I added a version of the enclosure parts and drilling aid for 4mm square brass rods, which are harder to…
Changelog: 2020-02-19: I granted an exclusive permission to Peter Habermehl for selling prints of these stepper cases in his shop at www.mintronics.de . 2020-01-29: Improved top and bottom case parts according to my current design…
fischertechnik Gear Z20 for ZGB25RP and JGA25-370 DC motors with 4mm D-Axle Category: Robotics
The original fischertechnik Spannzange Z22 m0,5 (#35113) , so it can be printed in your own color. I've made a enlarged model Z28 to match the diameter of the end parts. Also added a model with a Z10 gear attached for direct drive, and a…
Basic fischertechnik stone for TTP223 Touch Switch Sensor. My color code is red for ‘normal’ touch behaviour, and black for the modules with solder-jumper ‘B’ closed (T-flipflop On/Off behaviour). I've made two models. One has the PCB in…
A more versatile alternative to the classic fischertechnik building block 15/Baustein 15 . This idea has been around for some while and others have realized it before . However there's no version on thingiverse yet, so here's my version.…
Conventional 16x2 character LCD displays with hd44870 controllers are huge. They get even bigger with a PCF8574-based I2C module attached to their back. Buydisplay.com sell the EastRising ERC1602-4 LCD series with a chip-on-glass (COG)…
A print-in-place fish-eye / ball joint bearing rod end for fischertechnik 4 mm axles. Requires an original fischertechnik Spannzange Z22 m0,5 (#35113) for fastening. The maximum angle between the two axles is ca. 130° without fixing ca.…
A small off/on or pole-reversing switch for the fischertechnik construction toy system. Uses a 8x8 mm push-button switch found as a no name item on ebay , I assume it's a K8-8081D-L1 from Korean manufacturer HRO . The off/on version needs…
Enclosure for the ubiquitous 28BYJ-48 5V geared stepper motors for the fischertechnik construction toy system with a small footprint of 30x30x30 mm. Comes with several shaft adapters. The 28BYJ-48 is very cheap and surprisingly powerful…
Update 11-04-2020: added Grundplatte_test_part.stl for testing and tuning of your print settings Update 03-04-2020: added two-sided versions ("Bauplatte") of both size plates. Update 19-03-2020: added half-sized 128x98 mm version, image…
Enclosure for TP223 mini touch sensor modules with a 5mm fischertechnik building block form factor. For assembly, simply solder a male or female 3 pin header in a horizontal position to the module and slide it into the enclosure's slot…
A variant of the S-Riegelstein 15x15 for the fischertechnik construction toy system with an additional groove at its back (S-Riegelbaustein 15). Inspired by an idea from this thread in the fischertechnik community. Please consider leaving…
Seitenplatten, um mit fischertechnik Seilrolle und Kranhaken eine vorbildgetreue Kranflasche zu bauen.
Two types of Z50 and Z60 cogwheels for use with fischertechnik. The cogs will mount with the regular nr 31014 or 31015 hubs to a 4mm axle. To make it easier to print without support, I also added the models with one flat, non-faceted…
The fischertechnik mini motor comes with a pinion and gear adapter . Unfortunately, the smaller Z11 gears of this adapter are prone to break sooner or later. Proper replacements can be ordered e.g. from the great fischerfriendsman.de…
A tiny gear to drive fischertechnik gears with a step motor. Missing: Part to hold fischertechnik itself to the stepper motor. Maybe I will add this part in the future… Print Settings Printer: Anet A6 Rafts: No Supports: No Resolution:…
Ein fischertechnik-Gehäuse für das abgebildete Sensor-Board mit Bosch BME280 Temperatur/Druck/Luftfeuchtigkeitssensor. Montage durch Snap-in-Deckel, der auch die Platine in Position hält. Keine Schrauben. 4-adriges Flachbandkabel, direkt…
Turn PET soda bottles or Sigg water bottles into air tanks for fischertechnik pneumatic applications. Both kinds of bottles are suited for compressed air up to at least 1 bar, the Sigg metal bottles are perfect for vacuums. The PET…
My earlier attempt did not fully realize the potential of a 45° angular block, as it did not stay within the fischertechnik 15mm grid. This design picks up several suggestions by Thomas (geometer) in this ftc-thread . There are STLs for…
Five additional grippers for the fischertechnik mini servo system https://www.thingiverse.com/thing:2807112 designed by juh Category: Construction Toys
Beams for the fischertechnik construction toy system. Just in case you'd need an aluminum beam from 30 to 210 mm length, and you don't have one at hand, just print it yourself. Example printed with "DasFilament silber" PLA Printing tips:…
fischertechnik Gear 10 for ZGB25RP and JGA25-370 motors Category: Robotics
Ein Drehkranz für größere fischertechnik-Modelle. Die Anbauflächen haben 130mm Durchmesser, der DK ist 20mm dick, die Verzahnung hat 90 Zähne, der Gesamt-Durchmesser am Zahnkranz beträgt 138mm. Die Mittelbohrung ist für die Aufnahme eines…
Z22 cogwheel for fischertechnik. The teeth are already tapered to be used with the fischertechnik chains, but be sure to make them smooth (sandpaper), especially the side that was on the printer bed, if you print these with support. This…
Building on thing:148007 , this one adds nubs on top that allow connecting more Lego pieces. Unfortunately, this design is much harder to print successfully on my printrbot Simple. I tried printing upside down and upright, with and…
A ball wheel (caster wheel) block for the fischertechnik construction toy system. Needs a steel ball as included in the fischertechnik marble run line with a diameter of 12.66mm. The ball wheel block is meant to be used in turtle like…
See pictures, I guess PETG is better than PLA, but I would be happy for feedback…
Some parts to integrate fischertechnik construction toy and Gravitrax marble run. The base plates are best printed upside down, as supplied. The ft-to-Gravitrax parts (Hoehenstein_auf_ft.stl and Bahnstein_auf_ft.stl) should be rotated…
Ein paar Bausteine, um an fischertechnik Modellen im 15mm Raster Kabelinstallationen verlegen zu können.
A case for the cute LILYGO T-Display-S3 ESP32 module with its ultra fast and sharp TFT display (without touch version), with compatible connectors for fischertechnik. Two I2C connectors at the back need a 2x9 strip of perfboard and two…
Update 2021-01-22: Outdated, an improved version is here . The fischertechnik construction toy system has angular blocks with 7,5°, 15°, 30° and 60°. This is the missing 45° angular block. Connecting eight of them in a circular…
The fischertechnik construction toy system has bow-shaped beams (Bogenstücke) with 60° and 30° as part of their statics line. Combined with the flat girder part (Flachträger) you can construct circular structures with a diameter of 22,9…
A variant of the standard fischertechnik connector with two flat sides in three versions with 15mm, 30mm, or 45mm. It is meant for situations when the ft spring cam (Federnocke) will not provide enough stability. Please consider leaving a…
Depending on the gear ratio, the length of your motor will vary, see dimension drawing. That's why I included versions for different reducer lengths. Needs two M3 screws to fasten. If you have a motor without encoder, have a look at…
These cheap LED&KEY modules are all over ebay and aliexpress. The TM1638 chip uses a non-bus serial protocol. I made them into an I2C target (slave) device by adding an ATtiny85 which runs my I2Cwrapper firmware with the TM1638liteI2C…
Simple casing for Arduino Mega Pro Mini . I designed this when I needed a case to be used with the fischertechnik construction system when I experimented with the small LED traffic lights. For a more detailed description, see the project…
fischertechnik Gear Z20 and Z60 for metal flange coupling. Depending on the inner diameter of the flange coupling, these can be used on 4mm axis DC motors (e.g. ZGB25RP and JGA25-370) or 5mm axis DC motors (e.g. Nema stepper motors)…
This model is a replacement for the Fischertechnik Statikstein 36973. This element appears to be used primarily in the Fischertechnik Dynamic marble runs / Kugelbahn and one I got used had most of them missing, so I designed this…
A fischertechnik compatible case for the shown Distance Sensor Breakout GY-VL53L0XV2V Category: Construction Toys
Update 2020-04-21: I made a better 16x2 I2C display here: https://www.thingiverse.com/thing:4301853 Changelog: 2018-10-30: added standalone version without fischertechnik connectors; changed name accordingly A simple enclosure for this…
An update to an earlier design with a proper ft/ftduino-compatible 6-pin connector. There' at least two versions of these things available, that's why there is a short and a long version of the top part. If you are interested in making…
Small boxes for compartmentalizing fischertechnik storage boxes. Designed for the standard fischertechnik storage system boxes ( Sortierwanne ). For compartments of 1, 2, or 3 rows and lengths of 1/4 (x 25), 1/3 (x 33), 1/2 (x 50), 2/3 (x…
A working Rzeppa constant velocity joint with only 15 mm diameter and connectors for fischertechnik 4 mm clip axles (Rastachsen). Needs six 3 mm steel balls, I got mine from aliexpress. For postprocessing you'll need a 3 mm drill, a 3 mm…
This is a case for the MPU6050 GY521 gyroscope/accelerometer module with fischertechnik connectors. The 2x6 I2C pin connector is pin compatible with ftDuino and fischertechnik TX connectors. See the pictures for assembly details. A…
An enclosure for the cute little 128x32 monochrome OLED I2C displays with connectors for the fischertechnik construction toy system with a lean size of 45x15x7,5mm. The I2C connectors are labeled SD A SC L** 5 V G**ND. The bottom part…
Improvement and an extra variation of Axel Fischer's "FT Fischertechnik Kabelführung". The original 'Statica'-clip was just slightly too thick to fit through the hole. Furthermore the shaft was a bit too long, so the clip was mounted…
Abdeckplatte für ft-Rollenlager zum Bau von Kabelkanälen. Ein passendes Eckstück (17mm hoch, gleiche Höhe wie Rollenlager + Abdeckplatte) ist auch dabei.
The fischertechnik construction toy system has bow-shaped beams (Bogenstücke) with 60° and 30° as part of their statics line. Combined with the flat girder part (Flachträger) you can construct circular structures with a diameter of 22,9…
Ein neuer Baustein für das fischertechnik-Baukastensystem.
Planetengetriebe für fischertechnik. Die Trägerscheibe nimmt 3 Planeten auf. Diese sind in je einem Drehteller gelagert, so dass der Abstand zur Sonne variabel ist. Die Planeten haben modul 1. Zur Verwendung mit der Hohlwelle 10 mm,…
The title says it all. Inspired by an idea from this thread in the fischertechnik community. Please consider leaving a "like" or posting your make as a token of appreciation for my work. Find my other fischertechnik designs here . Print…
Not much to say Category: Construction Toys
Slider-gate/bridge stone for fischertechnik. May be used as a sliding gate for a 'Statika Strebe' (e.g. to accomodate a slider) or provide a hole for wiring to pass through etc. Resembles dimensions of fischertechnik part 'Bauplatte 5…
OpenSCAD: Zubehör und Adapter auf fischertechnik (ft) Zum Aufbau von neuen Teilen oder Grundkörpern: - Nuten liegend und stehend, flach und als Vollrund - Federleisten - Rastachsaufnahmen - Hohlwelle: Antriebswelle für ft-kompatible…
fischertechnik 4mm Shaft Adaptor for ZGB25RP and JGA25-370 motors. The inner diameter of the shaft adapter is 4.25 mm. Try to print with highest resolution for best fit. Category: Robotics
Various models to print the cases and lids of the remakes of the traditional fischertechnik electronic modules ‘Silberlingen’. ADDED 24-09-2025: case-strip-hills-toppcb-3mm.stl and case-strip-hills-toppcb-1mm that also contain the little…
Bauplatte 15x15 mit Clip für fischertechnik Insbesondere beim Bau von Ausstellungsmodellen fehlt ja manchmal eine Abdeckplatte als Kabelclip in der passenden Farbe (z.B. grau) Nachfertigungen sind hiermit schnell gemacht. Print Settings…
Ein fischertechnik-kompatibles Gehäuse für Arduino Nano, Spannungswandler und I2C servo shield. Mehr Info hier: https://github.com/PeterDHabermehl/servoDuino Category: Construction Toys
As part of their solar energy product line, the fischertechnik construction toy system introduced low voltage DC solar motors a couple of years ago. I never very much liked the limited connection possibilities they offer and their overall…
Broken fischertechnik building blocks from the "grey" era? Save the black peg parts to build a new one with the color of your own choosing. Hold remarkably well even without glue, but use a drop in any case. Kaputte Steine aus der…
This is a connection plate for fischertechnik construction toy parts.
A housing for the (WaveShare) PCF8574 I2C I/O board, stackable and with a fischertechnik compatible groove at the bottom. Category: Construction Toys
Housing for JGA25-370 DC motor with centric shaft for fischertechnik The end caps can be used for both the (eccentric) ZGB25RP and (centric) JGA25-370 DC motors. The fischertechnik plugs directly contact the small brass lips on the motor,…
A compact infrared reflective sensor for fischertechnik, based on the TCRT5000 reflective optical sensor with transistor output . I needed them for a line-following robot. Use an analog input pin to measure the signal (sensor out pin).…
This is just a box fitting the ft box 250 separators and the 3D printed Bauplatte 125 designed by Jan ( https://www.thingiverse.com/thing:4226554 ) Category: Construction Toys
This 30 degrees console base for fischertechnik 'Silberlingen' can be slided to a 'Bauplatte 15x45 mit 2x2 Zapfen' (art.nr. 38277). These have two ‘nuts’ on either site. By using an existing fischertechik part a fairly strong base can be…
Pointing needle for use with scale and angle division read outs. The part slides over the hub mounting and replaces the often used 'Handkurbel' (31026) with a more elegant model when no crank is needed.
Folgende Kombinationen sind möglich: Baustein 15 normal Baustein 15 Rundzapfen Baustein 15 zwei Zapfen Baustein 15 zwei Rundzapfen Baustein 30 normal Baustein 30 Rundzapfen (nicht ft-original!)
This is (mainly) a 155mm long version of the fischertechnik flex rail. When combining fischertechnik and Gravitrax (using this: https://www.thingiverse.com/thing:3169727 ), it turned out that the 180mm original rails were to long. The…
(English version below) Update 2022-04-28: Permanent-Version mit Silberdraht hinzugefügt (letzte beide Bilder). Auch mit leitfähigem Filament druckbar, aufgrund der hohen Kontaktwiderstände aber kaum brauchbar. (Community…
Drei "Fischertechnik" Achsen, welche die Abflachung über die Ganze Länge Haben
Inspired by the UCK adapter pieces 01f05m and 05f01m, I designed this from scratch. This one is very easy to print (just turn it upside down), it worked almost without any cleanup. (This is the second iteration, on my first attempt the…
For mounting on fischertechnik 'Bauplatte' (for example 2x red with 4 cams: 38464, or the longer one with 6 rows of clips 31503). Two stones per fingerboard required. With hole for 'Rastachse' 31690 for mounting four 'Seilrolle' 38258…
This is a fischertechnik enclosure for 12V air compressors as available from ebay or pollin . As opposed to the similar looking ft compressor , this model conforms to the ft 15mm standard with a length of 60mm, and offers different…
Fischertechnik adapter for air pressure gauges with BSPT 1/4" and NPT 1/8" threads. Can be used with any M5 fitting and suitable O-ring (e.g. 5x1mm or 6x1.5mm). There's plenty of different types on aliexpress , alternatively you can use…
Note : As commented by @JBoe in the comments section , this is not a constant velocity angular joint, as I had claimed erroneously before. See his comment for an explanation. Update Nov. 7: I uploaded a real Rzeppa joint design here. An…
Gedacht als Eckstein für eine Kabelführung durch die ft-Nut
Our son got his first Fischertechnik set for his birthday. And because there are never enough small parts in such boxes, I started looking for print templates before the first assembly. I found what I was looking for on Thingiverse and…
Seilspanner, Gesamthöhe 10 mm, sehr fein einstellbar fischertechnik-kompatibel, Grundfläche 20 * 30 mm (5 mm breiter als ein BS30). Mit Hypozykloidgetriebe 1:56 zum Antrieb der Seiltrommel, nicht rückdrehbar. Gedacht z.B. für Angelschnur.…
A quite small (QS) motor for fischertechnik with a size of 30 x 30 x 20 mm and three-way plug connectors. Part list: DC motor 130 , preferably in a 9V version, contacts slightly bent upwards, so that they make contact with the two…
I made a fischertechnik enclosure for this HT16K33 based I2C LED dot matrix module I found at aliexpress a while ago, it seems it goes by the name of "1088AS", the PCB is labeled "HW-571". You'll have to desolder the connector and connect…
A variant of the fischertechnik standard S-Verschlussriegel (#37232) based on ideas from Peter and Lurchi . Needs a 2mm hex wrench to tighten. Category: Construction Toys
This is an enclosure for a cheap type of mini pump, making it compatible with the pneumatic program of the fischertechnik construction toy system. As the pump needs 3V as input, a small step-down converter is included in the design, so…
Eine Nachkonstruktion der z.Zt. nicht erhältlichen fischertechnik Statik-Platten. Die "Dünnwand-Version" spart Material und Druckzeit. Category: Construction Toys
The pneumatic line of the fischertechnik construction toy system has a manual valve which unfortunately does not allow any connections with standard fischertechnik parts like building blocks or axles. Thus, they are confined to manual…
Parts to mount to SG90 mini servo (optionally with built-in support structure): SG90-Gear-Z15: 15-tooth gear SG90-Shoulderplate: 3 grooves for attachments Check out my other fischertechnik compatible parts .
I always felt the Fischertechnik 7,5mm building blocks could need a complementary building block that would allow to not only use them for additional distance, but also as building elements in their own right by enabling perpendicular…
This is a replacement for the fischertechnik construction toy part no. 37232 - Verschlussriegel. I also added a re-design with hexagonal 8mm head and a nut wrench for the redesigned part. Print Settings Printer: Anycubic I3 Mega Rafts: No…
Update 2022-09-19: There was an error in previous versions, please use _v4 FreeCAD file for your own experiments. fischertechnik compatible housing for a 10x10mm electromagnet from aliexpress ("10*10mm Suction 0.3KG DC 5V/12V/24V Mini…
Eine Abdeckung für die Stirnseite von 15x15 Makerbeams.
The classic fischertechnik cam disk ( Schaltscheibe #37727 ) has a 50:50 on/off pattern. With this design you can make any custom pattern. Load the Schaltscheibe v1.FCStd file into FreeCAD, open the spreadsheed and edit the parameters.…
Verschlussriegel / Locking bolt for fischertechnik Statik-plates. Cleaned up and optimized the mesh and added slits so the bolt can also be slided into the groove of a fischertechnik building stone. PETG is preferred. Could be printed…
Verbindungen, Adapter: Statikteile mit S-Riegel verbinden ft-Nuten und Federleisten einbauen ft-Rastachsen verwenden Erweiterungen des ft-Systems: Hohlwelle (hollow shaft) 10 mm mit Durchgang für ft-Achse 4 mm) einbauen, adaptieren…
fischertechnik Grooved Block for 4 mm Shaft ZGB25RP & JGA25-370 motors. The inner diameter of the shaft adapter is 4.1 mm. Try to print with highest resolution for best fit. May be secured with a headless 2.5 mm Inbus hex socket screw.…
