Geeetech

I have this and flashing the firmware works fine. But there are just firmware for the housing with the sensor to the front. I tried all versions there.

I already found the parameters in the source code. But I am unable to compile the firmware because it seems the A30 is different to compile (no ...

Hey out there. I really need your help to get my printer back to work. :cry:

I think there are two versions of the A30. A version where the ABL sensor sits in front of the hotend(y-axis offset) and a version where the sensor sits to the left of the hotend(y offset). All firmware I've tried now has ...

I agree. i own the one slipknot28 posted. For PLA it is fine but im going buy the BMG dual drive.
I need the the ratio because of the torque.

Because I print large parts I have problems with the extruder at high relative movements in X and Y direction. The extruder then needs more force when ...

now i know where my problem is. if you look at the pictures in the manual and on the internet then the sensor is at another place.
But I have another HotEnd case from Geeetech.

There must be another firmware for my variant!! officially I don't find my variant (see first post).

This picture here ...

and i checked the axes. no one is inverted.

i found this in the source code.


//============================= Bed Auto Leveling =========================
/*
**Automatic hot bed leveling using a capacitive proximity switch;
*/

#define AUTO_BED_LEVELING_GRID//

#ifdef AUTO_BED_LEVELING_GRID ...

thanks for the support!!!! now it is working. it was this board and my mainboard but i replaced all

just one problem to solve for me. i started a new thread:

viewtopic.php?f=65&t=68666

Hey,

I had to replace the Mainboard GTM32 pro. Now i flashed the firmware "A30_3D touch V3" and i tried neweset from the "smartto upgrader".

Everything works but when the auto level function is activated the printer thinks that the auto level sensor is located in front of the hotend (y-offset ...

Unfortunately there is no article number. But here is a picture of the front and back side

I think i have broken my Extension Board :? .

The PWM Pins for the Fan has 24V but the DC pinout not. And my BLTouch stopped working. :roll:

Can i have the the diagram / layout of the Board for my trouble shooting :?:

I think I short-circuited this circuit board by modifying the Hotend ...