On it's working thank you so much

Ok but right now the screen show -0.2°

The sensor is this one :https://e3d-online.com/pt100-temperature-sensor and i'v tried to change the config file by typing M305 P1 X200 at the place of the heater

Hello when i plug the temperature sensor with the daughter board and the resitance the temperature on the the screen is 2000° someone know how to resolve it ?

@susan thanks i resolved my problem by taking the good version of the firmware mine get an ''i'' at the end of his name

the usb cable is the one gived with the duet 2 ethernet and for the power the back light light on so i think it's enough