Circuit board construction
One Mendel will need:
- A RepRap Motherboard (mendel/electronics/motherboard),
- A Mendel USB and power connector (no Eagle design - it's a simple piece of stripboard),
- 3 RepRap Stepper drivers (mendel/electronics/stepper-motor-driver),
- 3 RepRap Opto Endstops (mendel/electronics/opto-endstop), and
- As many RepRap extruder controllers as you have extruders (mendel/electronics/extruder-controller).
Follow those links for details on how to buy or build the individual printed circuit boards.