Circuit board construction
One Mendel will need:
- A RepRap Motherboard (mendel/electronics/motherboard),
- A Mendel USB and power connector,
- 3 RepRap Stepper drivers,
- 3 RepRap Opto Endstops, and
- As many RepRap extruder controllers as you have extruders.
Follow those links for details on how to buy or build the individual printed circuit boards.