NEW: SinapTec AT328.02 is a 3D FDM printer controller board of ultra low cost, Based on Arduino Nano

SinapTec AT328.02 is a 3D FDM printer controller board of very low cost, its operation is based on an Arduino Nano running a version of Teacup_Firmware. The board layout is designed so that it can be manufactured by any hobbyist, it is a simple face plate with through-hole components.




Summary:

    1 Arduino Nano socket. 

    4 Pololus sockets (X,Y,Z y E) 

    3 Line in for X_MIN, Y_MIN and Z_MIN endstops. 

    2 Line in for Hotend and heated bed sensors. 

    3 Mosfets outputs for Heater, Fan and Bed (this last with independent power supply).

Please check the wiki Site There you will be able to download :

* Tonner transfer file
* Firmware TeaCup_-_CoreXY
* PBC (Eagle)
* PCB diagram for transfer toner
* Gcode for drilling CNC
* Gcode for PCB CNC Milling
* Bill Of Materials
* Stepper drivers information
* Best Practices
* Languages in Spanish and English
* Electronics schematics

* Much more.


WIKI SITE: [www.reprap.org]
DEVELOPMENT THREAD: [forums.reprap.org]

Thinkgs to be needed to do:

* Make the configuration file and push it to the experimental branch of tea cup.
* We are developing some Voronoi PCB
* Put more information on the wiki
* Add more photograph of the board
* More Stuff

Edited 4 time(s). Last edit at 05/22/2015 05:25PM by tatubias.

Why?

For $30 I can buy RAMPS, an Arduino Mega clone, and five stepper drivers. By using this cut-down design we might save $10 and buy a complete kit for $20.

In return, we get no dual extrusion, fewer (if any?) free pins for expansion, and a controller with too little memory to run advanced features like autolevelling. The Mega has 4x the RAM and 8x the flash. Even with that much power, the Mega sometimes struggles to run fast prints, and Delta machines push its limits as well.

If you're looking to save money, this isn't the way to do it. You're trading capability and expandability for a tiny cost reduction. If you really want a cheaper machine, use printed slides on an aluminum extrusion frame, replace belts with fishing line, drop the heated bed. You'll save quite a bit more than this $10 and end up with a higher-quality machine.

It misses an LCD connector, too...
-Olaf

All in all nobodey needs it?

Not everyone wants to take their chances with the cheap mega/ramps clones. You could build one of these and be completely confident about the quality of every part. It's just an alternative, and options are good

Reprap is DIY. So why not using a solution like this? Nice work!
I guess you can use this also to assemble it on a drilled board.

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Triffid Hunter's Calibration Guide

--> X <-- Drill for new Monitor

Most important Gcode.