Can i use two bltouch sensors with klipper

General Discussion
1

I am working on diy printer which can print pla filament and ceramic clay.

I already have bltouch for my filament tool head and i want to add other bltouch for clay tool head.

So i want to know klipper does support multiple bltouch sensors for different tool head?

If it’s possible then how?

2

Short answer: no

Bit longer answer:

  • Typically your board will only feature one servo connector.
    • You could reuse other pins to create a second servo port (needs support by your board and knowledge on your side)
    • Another option would be to connect the second bltouch to the same port and pins as the first one
  • Klipper only supports one bltouch configuration but you will most likely need two (different offsets etc)
    • You could work with two different printer.cfg. When you switch toolhead you have to switch printer.cfg as well (or work with commenting / uncommenting)