Marlin 1.1.9, Ender 3 Pro and automatic bed levelling using the BLTouch v3.1

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This article describes another firmware customisation for the Ender 3 Pro utilising Marlin version 1.1.9 with the latest bug fixes. This time enabling automatic bed levelling utilising the BLTouch v3.1. This has been tested on the Ender 3 Pro but should also work for the non-pro variant and possibly other similar 3D printers.

SSH + SFTP support on Android via Termux

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I’ve utilised SFTP on my Android device for many years now; some methods were more complex than others and often more than they needed to be (Super user access needed) but in recent years from about Android 7 onward I stopped using rooted methods via Busybox and Dropbear SSH amongst others and settled on a…