RD3D/1.0
Release status: in development
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| Description | RepRap Due 3D Printing shield
Arduino DUE based modular RepRap electronics.
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RD3D v1.0 - Reprap Duet for 3D Printing
This board is derived from Ramps 1.4.2 and has the following features and improvements:
- Suitable for use with Arduino Due: uses 3.3v supply, not 5.0v
- Suitable for up to 24v on both or either Power inputs
- Removed all double Stepper connectors
- Removed all AUX except I2C, AUX4 and AUX3 (for SPI to connect Ethernet)
- Removed MAX Endstops
- Added MicroSD Card (for porting RepRapFirmware)
- Moved Thermistor jumpers down to end of PCB, linked to closer ADC pins
- Added UA78M08DCY 500mA 8V Power Regulator, to supply Arduino from up to 24v)
- Added extra 6th Stepper Board. Can now do auto-bed levelling (triple Z)
- Added Twin Header for 2 always-on fans (connected directly to Power In)
- Added GND Shielding VIAs
- Significantly adjusted pinouts so that wires do not cross (reduce EMC)
- Simplified Copper pour: single GND on TOP and BOTTOM with low priority
GPLv3 PCB Board Source code
Available at http://hands.com/~lkcl/rd3d
git clone http://hands.com/~lkcl/rd3d/.git
