NanoHeart
NanoHeart
Release status: Working
Description | Arduino Nano based modular RepRap electronics.
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License | Unknown
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This is a low cost board to drive one extruder 3D printer from Russia.
I have called it "NanoHeart" because of it is small enough and is driven by Arduino Nano board.
Use it with Teacup Firmware. I have committed the configuration file to support this board.
Current version of PCB is v1.0.
Note: We put emphasis on Open Source here, so we'd like to see an editable schematics and board layout file. If it was done with a proprietary application, PDFs. "Sources sufficient to make a copy" counts. --Traumflug (talk) 10:19, 17 August 2015 (PDT)
Parameters
It supports:
- 4 step motors like NEMA17 using A4988 or DRV8825 stepstics;
- 12V 5A channel for hotend;
- 12V 11A channel for hotbed;
- Two termistor inputs;
- Three endstop inputs (be careful on connecting);
- I2C expandable connector.
Connection
Video
It was tested on my Mendel90
http://www.youtube.com/watch?v=BVM7hyFFBwY
Any questions on Skype: rpopov