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7. POWER SUPPLY AND DISPLAY
Additionally, the heatbed must be connected to the connector
D8
and the
HotEnd to the connector
D10
.
D9
can be used for a fan or for an additional
HotEnd. You can also now plug in the display into the provided slot.
Lastly, the expansion board only needs power to go into operation.
8. INSTALLATION OF DEVELOPMENT ENVIRONMENT
For the application is a Arduino development environment as well as a
Marlin 3D firmware needed.
For that you have to download first the Arduino software
and install it.
Afterwards download the Marlin firmware
Open in the Arduino development environment the file ”Marlin.ino” from
the Marlin firmware folder.
The development environment will load the firmware and open all
necessary files.
Change the selected board type to ”Arduino Mega 2560”. That way the
transmisson of the firmware on the board will be enabled: