The Birraduino are designed to work in conjunction with the firmware written by Niki77 forum arduino. http://forum.arduino.cc/index.php?topic=176121.0
Currently the firmware is still in beta.
SVN reposiroty
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password : guest
http://niki77.dyndns.org/svn/BrauDuino_ITA/trunk/
In...
Revision 2 of PCBs Birraduino, to solve a serious problem due to the SPI libraries, that prevent the full use of the D10 as an output pin instead of SS.
Adding polarity selection BackLigjt
Tthe project has evolved into a new hw.
The fw has been rewritten almost completely
Supports SD card for import and export recipes
The system log.
Display I2C and RTC
Auxiliary outputs
Import recipes from BrewPlus
etc..
Will be released when ready
Maybe will have to migrate to another AVR...
This is the last variation, not yet tested.
The software is being developed, tested appeda all, will be issued.
For the two pumps and two heaters, as you can see at the moment we have exhausted the pins dell'arduino.
And the new latest release,
Support for new display 20x4.
Socket for SD card reader.
I2c connector for RTC and expansion.
Digital Pwm pin for heater.
After the tests will be issued the master.
Two versions of the same PCB,
One with the socket SD card and one with the connector for the external SD module.
If someone wants to test the master and I can post the list of components
My level of programming is quite poor.
I guess now that the hardware is defined,
with the help of a programmer be able to do what you want
In any case there are still some changes to the pcb
Good evening everyone, I'm the pcb designer.
A new release.
I had to remap some pins.
Two cards in one pcb Eurocard format 100x160 mm.
New LCD display 4 lines of 20 columns
Backlight on / off controlled by software
Connector for SD card on board.