In the web builder the probe input checkbox is greyed out when selecting Ramps SMART board. I also tried the Probing add-on plugin but get this error - DIGITAL IN: available 3, required 4.
I also tried compiling using the Arduino IDE and also get an error when enabling the probe input.
In the web builder the probe input checkbox is greyed out when selecting Ramps SMART board. I also tried the Probing add-on plugin but get this error -
DIGITAL IN: available 3, required 4.
I also tried compiling using the Arduino IDE and also get an error when enabling the probe input.