The Two Trees Sapphire Pro (often rebranded as the SP-3) typically runs on an MKS Robin Nano
: Note that standard Klipper may not support the stock display out of the box, requiring control via a web interface like Mainsail or Fluidd. How to Update The Sapphire Pro uses an SD-card bootloader for updates : two trees sapphire pro firmware link
For high-speed printing, users often flash Klipper, which requires a secondary device like a Raspberry Pi. The Two Trees Sapphire Pro (often rebranded as