u/ArachnidThen7394

i have an ender 3 v2 with an ender 3 direct drive, dual z with no belt and z axis holders, mriscoc, i have to choose between all of this stuff for 20$ or raspberry pi zero 2w for also 20$ in my country, right now callibrating my printer before printing takes around 20 minutes and thats too much for me, what should i buy first

https://preview.redd.it/ntqzmkc4lwyg1.png?width=521&format=png&auto=webp&s=4697ad59968dae3dd26677408dc809115c2f5027

I have an ender 3 v2 with dual z axis, bl touch and ender 3 direct drive and mriscoc and my z axises keep misaligning everyday, the first day its okay and the second mriscoc corner leveling is showing that its sideways, always left and right are similar and correct but left is way lower or bigger and right is the same way, how can i fix it