GitHub - Bengrs/Marlin-Alfawise-U30Pro: Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. | Many commercial 3D printers come with Marlin installed. Check with your vendor if you
GitHub - mrv96/Alfawise-U30-Pro-Longer-LK4-Pro-Marlin-2-Stock-Mainboard: Reduction of about 20% of used RAM and, with a simple HW mod, possibility to install ESP3D with no original feature loss.
![TUTO] AlfaWise U20x-U30 : Flasher Marlin 2.x (firmware alternatif) - Page 13 - Tutoriels et améliorations pour Alfawise / Longer3D - Forum pour les imprimantes 3D et l'impression 3D TUTO] AlfaWise U20x-U30 : Flasher Marlin 2.x (firmware alternatif) - Page 13 - Tutoriels et améliorations pour Alfawise / Longer3D - Forum pour les imprimantes 3D et l'impression 3D](https://www.lesimprimantes3d.fr/forum/uploads/monthly_2020_04/20200419_145054.jpg.0f8eedd2f9c002a2733597e7ec0fd656.jpg)