Hello
My extruder started showing -14 on the hot end and before that it was literally boilling. After testing and searching i found out that the thermistor resistor for extruder was not 4.7 kohm like the others. For some reason the value was 310 Ohm. i guess that changing it will solve the problem.
My question is if it is worth swapping it with a 1 kohm one since i read at marlin that "1k ohm pullup tables - This is atypical, and requires changing out the 4.7k pullup for 1k. (but gives greater accuracy and more stable PID)???
showbox.bio/ tutuapp.uno/ https://vidmate.cool/
Anyone tried it and seen any difference or stick with the stock values ?
My board is a gt2560 revA
4.7kohm vs 1kohm resistor
Re: 4.7kohm vs 1kohm resistor
Ohms are the unit of electrical resistance. Since the useful range of measurements runs from less than 1 ohm to more than 1 billion ohms, we use the standard metrics prefixes.
Ohm = one unit of resistance
kiloohms = 1000 ohms
megaohm = 1,000,000 ohms
among us mod apk
Ohm = one unit of resistance
kiloohms = 1000 ohms
megaohm = 1,000,000 ohms
among us mod apk