Although it wasn’t long and I added an rpi and installed Klipper.
For the bltouch, I didn’t really spend time on it. The connector to the included board on the extruder didn’t work - - I ran my own wire directly to the main board. Likely user error, but it’s working so I stopped trying to fix it.
I’ve installed the sprite pro on my ender 3 max. To get it going I compiled my own firmware and found that TH3D’s firmware was simple and worked well.
https://www.th3dstudio.com/
Although it wasn’t long and I added an rpi and installed Klipper.
For the bltouch, I didn’t really spend time on it. The connector to the included board on the extruder didn’t work - - I ran my own wire directly to the main board. Likely user error, but it’s working so I stopped trying to fix it.
Hope this helps.