Anycubic Mega Zero on BTT_SKR_E3_DIP + TMC2208_UART+ HEATED_BED

Upgrade example from BarbaGiannis3D for Anycubic Mega Zero users.
Silent steppers and heated bed integration.
All stock mechanics.
Custom firmware and configuration below.

Hardware parts needed:
1) BIGTREETECH SKR mini E3 V1.2 32 + TMC2209 drivers UART for Ender 3
https://a.aliexpress.com/_eLIzvP
2) Two Trees heated bed 235*235*3 мм, 24 В 220 Вт, with cable
https://a.aliexpress.com/_eLg1jb
3) optionally - bed insulation

To supply the motherboard with power just cut the jack from the OEM cable and put the two wires accordingly.
Two of the four OEM motherboard holding screws fit enough. Not exactly, but enough.
The sd card port hole in the plastic case needs some cutting.
Changing bed in my case needed some new holes to be drilled on the bed base for the screws. It was easy.
Some photos of the process
https://yadi.sk/d/PeWzrJA3TOMUOg
That's all you need to touch.

The rest is your firmware.
Here is the link to the custom one:
https://yadi.sk/d/lFPHu2KfLkkZdw
Just put it in the core folder of sd card and restart the printer.

Configuration files, if needed:
https://yadi.sk/d/I2_TzwiRAaIAaA

Do not forget to
1) change the E0 driver steps per mm to 3440 after installing the new firmware in the printer settings.
2) deactivate any linear advance settings from internal (put 0 coefficient) settings and any slicer options.
3) to level the bed in the settings.

As reference, you can also use the related videos like
https://youtu.be/txHTPwnvPbs
https://youtu.be/HirIZk0rWOQ
https://youtu.be/3hS-3AWyyn4

If the information was useful for you, please do not hesitate to thumb it up:)

Видео Anycubic Mega Zero on BTT_SKR_E3_DIP + TMC2208_UART+ HEATED_BED канала The Volving Zeus