I have my heatbead connected to P1.23.
So when I heat up the heatbed it goes sloooow and never reaches max temp. (usually just stops at temps just below 55 celsius)
So out the multimeter: heatbed resistance about 1.1Ohm. That should be fine?!?
Voltage output at the regulator (1.23) only reads 11.17V !!!!
Shouldn't that be the same as the other two big mosfets (just above 12V)
Has anyone an idea what I do wrong?