ENDER 3 V2 upgrade firmware

Since the Voron build is on hold, I've been tweaking Ender 3v2(keeping my head busy :) ) from stock firmware to Marlin 2.1. Why Marlin?... there a new feature that help you achieve good result of printing with less effort. There is a lot of firmware out there to choose, but I chosen Marlin firmware, because unlike Klipper that need Raspberry Pi to run it.... Marlin firmware is the native 3D Printing firmware, its open source, doesn't need to buy extra compute module that cost you half of the printer price itself, with a little knowledge, information and understanding the limit of your 3D Printer its had a lot feature you can unlock. 

But if you want a shortcut, you can try Jyer's firmware (if I'm not mistaken it's base on Marlin 2.0). From the first month I'd got the printer, I've already flash my ender with Jyer's firmware. 

Now, my ender running Marlin 2.1 with Automatic Universal Bed Leveling feature.

I will post the tutorial.... (I'll edited this post daily for complete tutorial)

New feature of Marlin 2.1.1 that i need is Magnetically Mounted Probe,. Work well with Klackender probe by Kevin aka Sam.

Voron V2.4

Ender 3V2

 Working on Voron 2.4, while my Ender 3V2 working perfectly fine.

First 3D Printer

 On May,2022 I got my first 3D Printer its Creality Ender 3 v2, the spec its out there . It's not new, but it's perfectly in good condition until it's in my hand :p. The only problem that I'm facing is, in just 2 weeks I blown the control board :D (be careful when you try to tweak the stepper motor ampere!, read the manual first), no love lost... and the control board is an older version, and eventually sooner or later I have to replace it anyway and i ordered the new control board (Creality 4.2.7 control board). So, after a while learning and fascinating with the machine I got bored :D... so I decide to extending the build volume. After browsing around and counting the budget I decided to extend  the machine to 310x310 with belt driven system for the Z axis, cause the budget were tight and I can print some of the parts (you can google the parts : Ender 3 v2 Belt Driven and the part is on the Thingverse ).  Its on going right now... hope I'm not braking anything in the process :p 

Install GRBL on STM32F103 (3 AXIS CNC)

The easy way 

1. Download dan extract Yaroslav Vlasov  6-AXIS-USBCNC-GRBL

3. Find the hex file on Release folder 

2. Run STMCubeProgramer

3. Flash the STM32

Remember, the default parameter is 4 AXIS.

Note : 

1.the default 4-AXIS parameter is only work with USG Platform (Universal Gcode Sender) 

2. For flashing the hex file you can google it, there are many tutorial about it.

GRBL32 (STM32F103) Configuration PART-1

STM32F103

I'm using STM32F103 board, bought it from online shop. these are the Firmware (stm32grbl11_v2) it's 4 axis, got it form Jim's Embeddedtronic Flash it to STM32 using STM32 ST-LINK Utility using ST-LINK V2 Dongle (you can find abounded the tutorial about using it.