DCC++EX Case for Arduino Mega or Arduino Uno and MotorShield
thingiverse
This is a case for a DCC EX or DCC++ model railroad power system using an Arduino - https://dcc-ex.com/. There are 3 different models, one with space for only an Arduino Uno and a motorshield, and a version for an Arduino Mega, with MotorShield and WiFi Shield(optional). A second version of the top cover has an opening for a 2 line LCD display included in the design. The base is the same for both Mega versions. All holes are for 3 mm screws, length 5 mm. The models are created using Fusion 360. The list of STL-files: DCC++EX_CASE_UNO_base.stl: Base for Arduino UNO and MotorShield DCC++EX_CASE_UNO_Top.stl: Top for Arduino UNO and MotorShield DCC++EX_CASE_MEGA_Base.stl: Base for Arduino MEGA and MotorShield. DCC++EX_CASE_MEGA_Top.stl: Top for Arduino MEGA and MotorShield. Also space for WiFi-shield. DCC++EX_CASE_MEGA_Display_Top.stl: Top for Arduino MEGA and MotorShield with opening for 2 line LCD-display. Also space for WiFi-shield. NEW 230826: DCC++EX_CASE2_MEGA_Display_Top.stl: Same as above + holes for power connectors. Links below to the connectors I have used: Output connector: https://www.aliexpress.com/item/1005003505345935.html Power connector: https://www.aliexpress.com/item/1005001899721588.html
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