* Pre-printed parts by Mendel Parts (Mendel v2): [http://reprap.org/wiki/Prusa_Mendel_(iteration_2)]
* Elektronic board: [http://reprap.org/wiki/Megatronics_2.0]
* Running Marlin firmware: [https://github.com/rickvanderzwet/Marlin/]

Some handy pages to get started:
* Caliberation: [http://richrap.blogspot.nl/2012/01/slic3r-is-nicer-part-1-settings-and.html]

{{{
[rick@rvdzwet-wasus Marlin]$ lsb_release -a
LSB Version:	:core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:...
Distributor ID:	Fedora
Description:	Fedora release 27 (Twenty Seven)
Release:	27
Codename:	TwentySeven


[rick@rvdzwet-wasus ~]$ arduino
java.awt.HeadlessException
	at java.awt.SplashScreen.getSplashScreen(SplashScreen.java:117)
	at processing.app.Base.<init>(Base.java:206)
	at processing.app.Base.main(Base.java:135)


[rick@rvdzwet-wasus ~]$ rpm -qa | grep openjdk
java-1.8.0-openjdk-headless-1.8.0.161-5.b14.fc27.x86_64

[rick@rvdzwet-wasus ~]$ sudo dnf install java-1.8.0-openjdk


[rick@rvdzwet-wasus ~]$ arduino
java.awt.HeadlessException: 
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
	at java.awt.SplashScreen.getSplashScreen(SplashScreen.java:117)
	at processing.app.Base.<init>(Base.java:206)
	at processing.app.Base.main(Base.java:135)



/usr/share/arduino/hardware/arduino/avr/boards.txt


##############################################################

megatronics.name=Megatronics

megatronics.upload.tool=avrdude
megatronics.upload.protocol=wiring
megatronics.upload.maximum_size=258048
megatronics.upload.speed=115200

megatronics.bootloader.low_fuses=0xFF
megatronics.bootloader.high_fuses=0xDA
megatronics.bootloader.extended_fuses=0xF5
megatronics.bootloader.file=stk500v2/stk500boot_v2_mega2560.hex
megatronics.bootloader.unlock_bits=0x3F
megatronics.bootloader.lock_bits=0x0F

megatronics.build.mcu=atmega2560
megatronics.build.board=AVR_MEGATRONICS
megatronics.build.f_cpu=16000000L
megatronics.build.core=arduino
megatronics.build.variant=mega
}}}

Difference between thermistor and thermocouple: https://electronics.stackexchange.com/questions/24975/differences-between-thermistors-and-thermocouples

{{{
start
echo: External Reset
Marlin 1.1.8

echo: Last Updated: 2017-12-25 12:00 | Author: (none, default config)
echo:Compiled: Mar 10 2018
echo: Free Memory: 5418  PlannerBufferBytes: 1264
echo:Hardcoded Default Settings Loaded
echo:  G21    ; Units in mm

echo:Filament settings: Disabled
echo:  M200 D3.00
echo:  M200 D0
echo:Steps per unit:
echo:  M92 X80.00 Y80.00 Z4000.00 E500.00
echo:Maximum feedrates (units/s):
echo:  M203 X300.00 Y300.00 Z5.00 E25.00
echo:Maximum Acceleration (units/s2):
echo:  M201 X3000 Y3000 Z100 E10000
echo:Acceleration (units/s2): P<print_accel> R<retract_accel> T<travel_accel>
echo:  M204 P3000.00 R3000.00 T3000.00
echo:Advanced: S<min_feedrate> T<min_travel_feedrate> B<min_segment_time_us> X<max_xy_jerk> Z<max_z_jerk> E<max_e_jerk>
echo:  M205 S0.00 T0.00 B20000 X10.00 Y10.00 Z0.30 E5.00
echo:Home offset:
echo:  M206 X0.00 Y0.00 Z0.00
echo:PID settings:
echo:  M301 P22.20 I1.08 D114.00
ok T:18.87 /0.00 B:23.38 /0.00 @:0 B@:0
}}}