Schematics for UltiPanel with rotary encoder
by bkubicek, published
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This are the schematics for a Panel that works with with Marlin under the defines "NEWPANEL". The only user interaction is a pushable encoder. I would recommend one that has 20 rotational clicks. You might need this if you want to create a similar design for your printer. For Ultimakers, it will hopefully be available through the Ultimaker Online Store soon.
Because you want to have different interconnection for non-Ultimakers, my current board file is not very useful for other printers.
In this video first seconds, you can see the thing in an laser cut enclosure: http://www.youtube.com/watch?v=MTuq1QIE9TE
I use the following parts:
- HRS 163 reverse Type normal size SD Card.
- EC11E15244B2 alps encoder
- A 4050 level shifter: 74HC4050D
- A 20x4 LCD with backlight
- R_LED depends on your LCD, some have a resistor soldered onboard to have the backlight working with 5V out of the box .
GPIO Pins you need:
- 3 for the encoder
- 6 for the LCD
- 1 for the Piezo
- 5 for the SD card (fixed pins: MOSI, MISO, SS, SCK; free pins: card detect)
Voltages: 3.3 (low current), 5V (large current for backlight), GND
It probably would work on most arduino mega based RepRap PCBs.
Schematics for UltiPanel with rotary encoder by bkubicek is licensed under the Creative Commons - Attribution - Non-Commercial license.
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- You must attribute (give credit) to the creator of this Thing.
- Remixing or Changing this Thing is allowed.
- Commercial use is not allowed.
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