cefiar
cefiar
Note: Can improve ground to thermistors by re-routing Endstop connections slightly (particularly net N-00000118), and removing the top side ground connection between E0-MOT Ground and Serial1 Ground (replace with connections...
FWIW: RAMPS has a 5V input for running just the servos. Moving the servos and the expansion connectors to their own dedicated +5V rail would take away most of the...
This might prove useful: Arduino Due reference design - http://arduino.cc/en/uploads/Main/arduino-Due-schematic.pdf From that, 5V is generated from VIN using an LM2734Y. 3.3V is then generated from +5V using an NCP1117ST33T. Notes:...
+5V rail needs to be thicker all round as well.
Implemented. Needs testing.
New design implemented. Needs testing.
Implemented.
Preliminary work rearranging components C301, C302, C303 and C501 completed. Component footprints have yet to be changed.
Preliminary work rearranging components to make room for the extra protection circuitry completed.
Tracks moved and component placement have been changed. Header still needs to be changed to the right component.