Smart HomeHome automation your way
Marlin 2.0 guide to Ender 3 v2 upgrades including all metal hotend, BL Touch, and filament runout sensor
While you could wake up your PC from a mobile directly, having a dedicated server capable of doing so is the best solution. The reason is simple. You can hook up as many devices as you wish with a single endpoint. This is why Raspberry Pi is perfect for this.
Going over 300℃ with a all metal hotend on Ender 3 v2
Thankfully, adding BT Touch to Ender 3 v2 is so much easier - here are all steps to consider
How to flash Tasmota on ESP devices with new Tasmotizer tool
ArgonOne M.2 takes the full advantage of the boot from USB available for Raspberry PI 4 while addressing other issues