Geeetech

Attached is the firmware, and my Cura profile, as well as what the first layer looks like, feel free to continue tweaking. If I get any better results I'll update this thread.

I flashed this firmware: http://geeetech.com/forum/viewtopic.php?f=20&t=60826 and commented out #define MIN_SOFTWARE_ENDSTOP_Z (thanks to advice from this comment: http://geeetech.com/forum/viewtopic.php?f=20&t=60826&start=10#p83238)

I think I might still have some issues with the jerk control, and ...

I found found this thread: http://geeetech.com/forum/viewtopic.php?f=20&t=60826
Looks like someone has created working firmware for the i3 Pro B with the BLTouch, I've done some Googling and I think that the only different between the Pro B and the Pro W is the frame, is that correct? Could I just ...

I found this thread: https://www.geeetech.com/forum/viewtopic.php?f=82&t=61259
Which has a different version of Configuration.h, I compared it to the Configuration.h that came with the "I3 ProW GT2560A+ with 3dtouch.zip" firmware, however it was vastly different, it looks like it's from a different ...

Attached is my current firmware.
Are you able to have a quick look at it William?
My Board is a GT2560 Rev A+

Here is the wiring of the white and black cables
1: https://ibb.co/yBz1FsH
2: https://ibb.co/rfq2xV0

Here is a picture of the other cables:
3: https://ibb.co/KzMcfFG

I just turned my printer on, the BLTouch did the 'up and down thing', and remained up, so I ran G28, and it started to home, amd while homing on Z, the BLTouch point did not drop down, I thought it should drop down when the Z axis starts to move?

In this video 0.0-0.23 https://www.youtube.com/watch ...

I lowered the BLTouch a little by using 4 washes.
Then restarted the printer, the BLTouch does it 3 clicks, then stays up, is this normal? https://i.imgur.com/VAHxlBI.jpg
I manually put the pin down, and ran G28, the same thing as above happened: https://streamable.com/13l0s (sorry for the shaky ...

Hi William,

When I run M119 and;
When I have the white wire on top and the pin is down, it reports "Recv: z_min: open" (Which is correct)
When I have the black wire on top and the pin is down, it reports "Recv: z_min: TRIGGERED" (Which is incorrect)
Which makes me believe my wiring is correct ...

Hi all, I recently got a BLTouch, and got it all wired in correctly, (the up and down command work as expected). It sensors the bed correctly, however the issue I'm having is that it only works once. I click run G28, and it homes X and Y, then starts to home Z, the Z axis/extruder lowers down and ...

Hi guys,

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At a loss on why my extruder is pushing the filament out instead of 'sucking' it in.

- Flashed the firmware and set
- - #DEFINE INVERT_E0_DIR true
- - #DEFINE INVERT_E0_DIR false
- - - I also set all extruders to true/false
- Swapped the plug around
- Tried different printing ...