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Looking for help on programming an Arduino Uno with a Seeed V2 motor controller. I'm making a Buzz light year costume and want the wings to go out and in on a single chest button. short push out, Long 2+sec push for in. I have the button working but having issues with limit switched so when the ...

Selected V2 and confirmed in E0. Tried in E1 just to see as well. Is there a way to tell firmware to use the E1 port on the Rambo? I can try that for troubleshooting to see if I lost a port some how.

Helped a friend add v3 skates, ball arms, prebuilt HE280 and new 12v 29amp P/S. Everything is working but the extruder. It is not moving at all. No torque i can spin by hand. Moved E0 motor to X axis and it moves so not motor. X motor will not turn on E0. Installed latest firmware. Did change ...

Looks fun I will give it a try.

Looking for some feedback. Been having a hell of a time trying to level the bed. Originally did it the steps as described and never could get a good bed level. After reading several post on this forum ( all of them..lol) I decided to do a little more measuring. I removed the onyx board and snow ...

Polygonhell I used the command line and not the arrows but get the same results.
g28
g1 z178 f1200
(set my micrometer to 0.00)
g1 z158
( results are 20mm to 20.01 flashing back and forth)
g1 z178 f1200
( results .32 to 31 flashing back and forth. )

Help.....

I'm having issues with up movement. I uses a micrometer to set the steps per mm. when it travels down it moves within .001 of 10mm if I tell it 10mm. but if I start low and say move up 10 mm it moved 9.79. I've tested this several times. I can even tell it when I check bed level. If I run it down in ...