fischertechnik community forum

Hi "But the easier way to handle the IO of the TXT4 direct from Node-Red is to use the TXT4 API with HTTP requests. With that you do not need a Python software layer to use the IO." thanks for guiding me, and i tried to figure out whole day, now txt4.0 can receive the message, but the LED just cant ...

Hi


i know how to publish a switch status through mqtt and display on node-red dashboard but now i am stuck on the other way around, how can i turn off an LED through subcribe?
thanks
Jonathan

Dear ft team, frustrated teacher on Class set simple machine i believe other class set is the same, havent started yet ft have a wonderfull lesson plan where teacher can teach smoothly for student but the assembly guide and lesson plan have no connection at all, this force me to REDO! the guide in o...

Hi all ft member, 1. I am studying ft lesson plan on PID controller for line follower robot lesson_plan.png 2. i would like to try getting the last 3 position number, average it and feed it back into loop to tune robot calculate_average.png My questions: how to achieve getting last 3 number and aver...

Dear technical team, i would like to file a report, which happen very often that after i edit ft file, such as delete a file or a block the python code seem doesn't update accordingly thus causing error, force me to start a new project example, i delete the display file, but the display code still s...

i wish ft could prepare product documentation in more details,
instead of asking user to self study and asking around in communicty, for example

1. pdf file missing on web, here and there
2. basic RPC function, like IoT utilization through MQTT
3. AI documentation

thanks
Jonathan

Hi its great to see friends working on same thing i am also just starting to study [Quality AI 9V] have background on AI, but the documentation is just sloppy such as file path mistake in doc wrong [python test-image.py -d “build/test-dataset“ -i “test-dataset/triangle/triangle01.png] correct [pytho...

Hi thanks, i learn something from you today :D dont know ft txt4.0 can be access in such as way ft_web.png i search through all folder, no file to be seen ft_gui.png i try manual key in ft/gui, not here ft_web_gui.png **studying the new AI sorting line, found out "ui" path, share with you sortingLin...

Hihi,


just checked in windows app, folder and subfolder all, not there search on txt4.0, not there either

from your experience, is this how ft work?
let us user self study to dig out product info?


tyty

Hi,


the directory had successfully changed
the main issue is, the [home/ftgui], the front part of directory seem unable to change so the file is written to [home/ftgui] where i dont know where is it


thanks
Jonathan

Hi ft team, i currently try to introduce ft to schools but i am having some challenge as below 1. no explanation on sample code! user support is also missing (no reply to my 'contact us' email) for example, i bought the AI quality control 9V, all i have is sample code - what does the code in sample ...

Hihi


i have no idea where [home/ftgui/] come from, its not from my pc directory

allow me to post some screenshot, as noticed the file path seem cant be changed
thanks
Jonathan

Hallo,


did you know where is "/home/ftgui" filepath?
code seem correct, but cant locate the file

tyty
Jonathan

HiHi!!! [Question 1] i want to write the word "close" into file everytime i pressed a button i want to know how to write value into a local file check user guide, its showing empty~~LOL? empty_guide.png so that i can add timestamp later on and "mimic" IoT locally as now i seriosuly struggling with f...

Hi,


i just bought a txt4.0, in testing how to read/write csv file through python code in robo pro coding

may i ask how?
it is showing in console, just not writing anything to file, anything i did wrong?


thanks
Jonathan