Ender 3 v2 4.2.7 klipper config July 8, 2019 16 32 64 128 Klipper for ender 3 s1 Ender 3 v2 4.2.2 vs 4.2.7 Ender 3 4.2.2 vs 4.2.7 Ender 3 v2 pid tuning
