This issue is still on going. I bought new RAMPs because I suposed to have damaged MOSFET. But it still not working...by SporyPing - Firmware - Marlin
For me it look like ok. Configuration.h Quote//=========================================================================== //============================= Thermal Settings ============================ //=========================================================================== // //--NORMAL IS 4.7kohm PULLUP!-- 1kohm pullup can be used on hotend sensor, using correct resistor and table // ////by SporyPing - Firmware - Marlin
Hello guys. I have a problem with Mosfet on pin D8 in my Ramps 1.4. I would like to change it to another from heatbed or cooler because they works well. I changed it in definition in pin_ramps.h by swap D10 D9 D8 in all combinations. Unfortunatelly, it doesn't work. There is some strange thing. Cooler works on D9 and D8, but hotend don't give voltage, even if I turn it on in Repetier host. Do youby SporyPing - Firmware - Marlin