Expanding the RUMBA to a fourth extruder August 08, 2016 02:21AM |
Registered: 7 years ago Posts: 4 |
//optional for extruder 4 or chamber: #define TEMP_X_PIN 12 // ANALOG NUMBERING - default connector for thermistor *T3* on rumba board is used //optional FAN1 can be used as 4th heater output: #define HEATER_3_PIN 8 // EXTRUDER 4But I didn't find any explanation which pins to use for the fourth extruder. So I looked at the RUMBA schematics (you guessed [email protected]) and checked out the EXP3 header pins. Together with the Arduino Mega 2560 PIN mapping table I figured out which pins on the RUMBA where the ones used in the Marlin code.
Re: Expanding the RUMBA to a fourth extruder August 09, 2016 02:40AM |
Registered: 7 years ago Posts: 4 |
Re: Expanding the RUMBA to a fourth extruder December 03, 2016 02:46PM |
Registered: 8 years ago Posts: 2 |