fischertechnik community forum

Hallo,

Ich habe es soeben gefunden auf archive.org!

Snapshot of April 22, 2015: http://web.archive.org/web/201504220326 ... boext.html

Paul

Hallo,

Schade das es www.ft-fanpage.de nicht mehr gibt. Vielleicht könnte man das gleiche machen wie bei www.ftcomputing.de, und als www.ftcommunity.de/Sonstiges/ftFanpage weiter leben lassen?

Hat vielleicht jemand die Protokoll Beschreibung gespeichert?
Bitte?

Paul

Hi,

This is a great idea!

In what direction are you thinking?
What would be the first goal?

Regards,
Paul

Hi all, In another thread, PeterHolland wrote: Die Robopro-Programmier-Workshop mit Tipps und Tricks von Robopro Entwickler waren sehr interessant. Die Wirkung einer PID-Regler + Parameter werden sehr gut erklärt. It would be great if this presentation would be available somewhere! So my question: I...

Hi all,

Just wondering, I don't see Distance Sensors being mentioned anywhere.
It would of course be nice if the TXT would be compatible with the TX distance sensors.

Regards, Paul

Dear ft,

Thank you for confirming the bug.
So, when can we expect the bug to be fixed?

Regards,
Paul

Dear ft, In sub-forum "Robo Pro / Computing / Software" , topic "CSV Dump of RooPro List in Download mode. Does this work? " , this very question had to be answered with "No". See http://forum.ftcommunity.de/viewtopic.php?f=8&t=1500 . This problem report is for RoboPro on both the Robo Interface and...

@admin

Now that it is clear that RoboPro "Save CSV File" function does not work in download mode, could you please move/copy this topic to the "Kontakt mit fischertechnik" Forum?
Thanks.

Regards,
Paul

Hi,

I get the same behavior as hamlet, i.e., it doesn't work. I tested with a RoboInterface.
Clearly, according to the documentation it should work. Shouldn't we report this problem
to ft?

Regards,
Paul

Hi,

An earlier thread about this topic can be found here: http://forum.ftcommunity.de/viewtopic.p ... PS03#p2953

To those who have the RoboInterface: in the same thread I posted about my solution for reading the PWM value very accurately using
the Fast Counter input.

Paul

Hallo Rob,

Nummer 3506 is niet van mij, maar van Huub.

Groeten, Paul

@all, At the Convention 2011 I was showing my fischertechnik compass, consisting of a RoboInterface and the electronic compass module CMPS03 from Devantech. The CMPS03 PWM output was interfaced to the Fast Counter Input of the RoboInterface. A small C program accurately measures the pulse length of ...

@Carel: yes, lots of possibilities.

@rei_vilo: which of these features did you actually put to use, in the video?
It doesn't look particularly fast.

Hi rei_vilo,

Could you tell us about the pro's and cons of your solution, compared to just the
regular fischertechnik interfaces?

Paul

Hello,

I would favour this combination:

- gut und störungsfrei funktionieren, UND

- genügend Druck und eine hohe Luftmenge liefern, UND

- möglichst klein und handlich sein (mobile robots), UND

- gut anbaubar sein, UND

- Druckabschaltung haben

Regards,
Paul

@Laurens: Already quite some time ago, a small program for the RoboInterface was published on the ft community that uses the Fast Counter input to count pulses, and sends messages to RoboPro containing the counts. If I remember correctly, it was made for real incremental encoders that have both the ...

@vleeuwen
Carel, I don't agree with this last "conclusion" of you at all.
I think most people waiting for I2C are just doing that: waiting.

Paul

Hello,

Please note that the photo-transistor is mainly sensitive to infrared light.
The bulbs produce a wide spectrum, including infrared. When using LEDs, consult
the datasheets for the spectrum of the emitted light.

Paul

Hello Matthias, I have been doing the same thing, using some home brew H-bridge built by someone else. Only then I found that not all motors like the very low PWM frequencies that are used by the TX, I think it is around 200 Hz. Below 500 Hz, my motors were not so nice. Of course, you could add a fr...

Hello Tim, I have the same compass module, and I had it connected to the Robo Interface through an intermediate micro controller on the serial port. Technically, when you're a software engineer / hobbyist, you could measure pulse width using the Fast Counter input of the Robo Interface, but you woul...