Has anyone tried the AZSMZ Mini? I just saw it on ebay and aliexpress and was curious http://www.aliexpress.com/item/32-bit-ARM-based-Motion-controller-for-3D-printers-CNC-Machines-and-Laser-cutters-Like-Azteeg/32257951240.html
Have you tried the rumba board. It’s around 50, runs on marlin, and support 6 drivers.
@Roger_Y у нас в сообществе считают, что 32битные процессоры необходимы для постройки дельта-роботов. 8битных платформ не хватает для быстрой работы системы.
@Roger_Y is it 32bit though ?
Sorry it’s not
@Roger_Y that’s the major advantage of this board
Don’t no much about this one
i’ve try it: can’t make it work longer than 5 mins. after 5 mins the board pause for about 3-4 mins. then continue. maybee it was something with my stepper driver, i dunno. ps: yes it is 32 bits, it is a derivative of the smoothieboard that work with the smoothieware.
What is the best bored for using on daul nozzle printer ???
It can handle the drv8825 with 32 microstep fine but you do need heat sinks and adequate cooling for it to work. I’ve ran it for 2hrs before no problem. I only recently swithed to the azteeg pro after I accently bricked the fan and heating control unit somehow.
We use the printrboard ($69) with the extrudrboard ($49)… It handles 3 extruders with marlin firmware. There are lots of options though.
@Brook_Drumm iv got a chain clone of the CTC replicate 2 its cheep does a good job but need hardware upgrades starting with the bored
Link to show
Isn’t that the design that violates the smoothie license? Basically, it’s not really open hardware since the designer didn’t post the design files,
i´ve got it running on a delta, runs fine and much smoother then my old rumba board
@Jo_Miller Same here. Works with no problems and, with an esp2866 fitted to the LCD panel, you get a wireless serial port (not tried printing through it, but calibration and config work fine). I do wish Rose Fish / cxandy would fully respect the licence as I’d bought the board assuming it was complient. If I was buying again I’d probably go for a Duet with RepRapFirmware, they are very good value and completely open.
@David_Martin The due doesn’t have a eeprom, wouldn’t that be a disadvantage?
The Duet board can write to an SD card, similar to Smoothieboard. It’s not just a Due version of RAMPS.
Onboard ethernet, onboard drivers with digital current control, SD card, excellent expansion options, analogue-capable Z-probing.
The newer version is a bit pricier at the moment, but you get a lot of board for the money.
I was looking at the duet as well it would be ideal because if decide to jump to the kraken http://e3d-online.com/The-Kraken the duet could support it
@David_Martin I use the eeprom on my ramps board regularly, to change settings on the fly. I would hate to have to rebuild the firmware each time I want to tinker a bit.