I’m using an old pc tower for mine

is this the correct way to compile the ar4.py? Im getting this error...

Thank you Ray! im just trying to work out how to compile it now fml never done it before

are you able to help implement some code to save robot position upon input the input side works i just cant figure out how to save in the PR from Input Trigger

The way I got the triggers working for inputs for the teensy we’re writing the code out correctly Capitals and lower case here’s my code which dose as expected thanks to Chris Annin for his help You also need a 3 pin switch to connect to teensy 1.4 COM to pin 32 / pin of your choice if available NO (Normally Open) to pin 3.3v NC (Normally Closed) to GND

I have got it working with help from Chris

im hoping this gets sorted as it’s one of the things my robot arm will need

did you have any look im trying to get an input from a trigger

so i have managed to make a very basic python / tkinter program to run on the pi to allow the control of 8 GPIO pins from a pi with touch screen to control an 8 relay module (Separate from the AR4 Control) - altho it would be nice if i could add it to a tab im just not that skilled i would later like to add image files to make the buttons look nicer and figure out away of adding some more functions https://github.com/MicroMental/8-relay-7-screen-control

Well my ar4 has been on a long journey just also had to pay £239.31 import fees which was unexpected hopfully they said it should arrive tomorrow

can this still be done with the AR4 and the teensy 4.1?

I can’t translate this lol

I get what your saying but this way will be more fun and look cool :)

yeah so if i had the 7th axis track i could have that mounted behind my straight edge that the sheet steel would sit up against (track would be 4ft long and woul the robots arm be able to cut a straight line from the starting edge of the steel to the ending edge of the steel. as the 7th axis track moves would the robots arm know that the base is moving on the track as to keep it cutting in a straight line?

Well here’s some photos of the currently printed parts still some on the way I printed them all with PLA as my printer won’t print ABS The largest part took 12hrs and 30mins to print was an all nighter for me :) All files printed flawlessly even tho the printer was left in a cupboard for 2 years due to moving house few more bits still on the way

Hi there i have just ordered the combo kit and steppers etc and im currently printing the 3d files, do you know if the pi project still works with the AR4?