Die Suche ergab 312 Treffer

von fotoopa
17 Nov 2022, 11:41
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Herewith a small test to enable the hub to hub in Pybricks Python while waiting for them to have the Pybricks hub to hub software available. This setup uses the internal hub1 color LED. This makes 4 commands available by using the colors Red, Green, Blue and None. Detection is done by a color sensor...
von fotoopa
14 Nov 2022, 19:08
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Sending multiple commands from the Fischertechnic TXT to the Lego hubs. I use the color sensor on the Lego hub for this and the CMDs via the TXT PC screen buttons. The TXT sends the color data to the neo LEDs over an I2C connection. So with 1 color sensor, different commands can be recognized. With ...
von fotoopa
06 Nov 2022, 16:21
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Linking Fischertechnic and Lego. With FT I use the TXT controller, with Lego I use the Maindstorms inventor hub and the Techinc hub. To make them work together I use 2 Lego remote controllers. On each remote control there are 4 servos. This controls 4 buttons, the 3 remaining buttons can be operated...
von fotoopa
25 Okt 2022, 10:07
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

@atzensepp Thanks! I already have 2 more Technic hubs now. Together with the Lego RI hub, I now have 14 connectable ports. I now make many measurements with the Techinc hub and Python Pybricks software. Lego, unlike FT, has no digital input modules. That makes it more difficult to communicate from F...
von fotoopa
10 Okt 2022, 11:18
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Finally I can continue working again. My eyes are seeing better again after some operations. I have now also bought the Lego technic hub ( €25) and the remote control (€17). They are quite cheap to find at the moment. The technic hub can only work with the battery box. You have to take the batteries...
von fotoopa
02 Mai 2022, 15:32
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Gripper module for 14 mm balls Version 2. In this version, the Z axis works much faster. It is now driven directly by the motor. foto: https://live.staticflickr.com/65535/52044819318_9f4110805b_c.jpg DSC08092-gripper-module by Frans , on Flickr Video: https://live.staticflickr.com/31337/52045277005_...
von fotoopa
26 Apr 2022, 16:00
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Thanks Florian for your response. There are advantages in both systems and as always there are those who will complain about the new modules. I see those reactions in both groups. However, I do enjoy each specific benefit. To date few are taking this step to make both systems work together. I am not...
von fotoopa
25 Apr 2022, 16:22
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

First small application of the Lego Mindstorms hub. I am also using parts from Fischertechnik for construction here. The base plate is a FT plate. To build FT and Lego parts together I made some adaptors via 3D printing. This way the grid problem between FT (15mm) and Lego (16mm) can be solved. You ...
von fotoopa
20 Apr 2022, 15:42
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Some additional 3D printed adaptors for Lego and Fischertechnik. The next step is a small application. I am in the process of preparing it. https://live.staticflickr.com/65535/52017695154_4477c18b0e_b.jpg DSC08007 by Frans , on Flickr https://live.staticflickr.com/65535/52017444881_2a9920030a_b.jpg ...
von fotoopa
15 Apr 2022, 19:26
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Thanks Rubem, There are definitely more images to come. Here is a new test today to link both systems. https://live.staticflickr.com/65535/52006538668_ec5bbccc7f_b.jpg DSC07979-Lego-FT-set by Frans , on Flickr Test setup interface Lego - Fischertechnic. Via 3D printing, a number of additional blocks...
von fotoopa
13 Apr 2022, 19:41
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

BildDSC07923-ketting by Frans, on Flickr
Some parts are done via 6D printing.
Frans
von fotoopa
13 Apr 2022, 11:44
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Adapter for FT-Lego parts. Via 3D print of the Lego frames 7x11.
BildDSC07899 by Frans, on Flickr
Frans.
von fotoopa
11 Apr 2022, 11:28
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Adapters FT-Lego. To use both motors together, a number of adapters are needed. For example, a FT chain can be placed on a Lego motor and and a Lego chain can be placed on a FT motor. Now we can really start using both systems together. Attaching a Lego part to a Fischertechnik grid is also now poss...
von fotoopa
06 Apr 2022, 12:36
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Lego and Fischertechnik linked together. This is a nice link between Lego and the TXT Controller. All 6 ports of the Lego hub are connected to the DE0-Nano-Soc module. This allows all data from Lego to be monitored. Many results can be displayed via the Fischer TXT controller. This is done via a sim...
von fotoopa
30 Mär 2022, 10:09
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

You might like this: https://www.raspberrypi.com/products/build-hat/ I am sure it can easily be controlled from your FPGA. I already use it for the 4 connectors. I disconnected the connector connections from the logic and soldered flat cables on. I don't use the logic, just destroyed it with the dr...
von fotoopa
28 Mär 2022, 18:30
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Lego en Fischertechnik connected. https://live.staticflickr.com/65535/51967063844_5443de6d41_b.jpg Lego Mindstorms and Fischertechnik by Frans , on Flickr This is a screen dump of the data from Lego and Fischertechnik together. All values of the 6 hubs can be read out real time by listening on the s...
von fotoopa
24 Mär 2022, 15:12
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

Lego hub monitoring for the Mindstorms 51515. A brief update: https://live.staticflickr.com/65535/51957158927_242c1ff4a2_c.jpg Lego Hub monitoring for the PC. by Frans , on Flickr With this interface I can now intercept all 6 hub signals. The information obtained is the same as what Lego reads. It c...
von fotoopa
16 Mär 2022, 19:55
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

MasterOfGizmo hat geschrieben:
16 Mär 2022, 19:51
Your FPGA board is also manufactured in china ...
Yes idd but it is about ordering and paying. That FPGA was ordered from Mouser. It's about how to make payments.
von fotoopa
16 Mär 2022, 18:40
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

The cables you linked to are for a he NXT which In turn is the predecessor of the EV3. It will not work with the spike. You need power function 2 (pf2) cables and connectors. I only found them in china But if you just want to get access to the signals you can mount a standard 6 pin flat cable conne...
von fotoopa
16 Mär 2022, 15:35
Forum: Modellideen & -vorstellung
Thema: Lego-Fischertechnik.
Antworten: 41
Zugriffe: 11224

Re: Lego-Fischertechnik.

That is no extension cable. The WeDo2 and it's peripherals have the same connectors as the spike. It fits directly. Yes I understand that. But my question was if these extension cables fit. I am looking to cut them and put a pcb in between to reach the connection points. I want to have pin5 availab...