I am torn deciding on electronics for my new printer build.

I am torn deciding on electronics for my new printer build. It is an Eustathios (Ingentis variant). I went with azteeg x3 + viki lcd on my first printer. But due to x3 not being availabile and SD card issues on my first printer (using Viki LCD) I want something different.

I want to run at 24v and have web control (octoprint or other). Any suggestion from the community? I want future proofing so was thinking about azteeg x5 mini using smoothie. But I am unclear on the LCD support for smoothie and the x5 only seems to have a driver for 1 extruder.

I am also trying to keep costs down to keep the old lady happy. In that case this ramps kit looks appealing: http://m.aliexpress.com/item/1487051671.html?tracelog=wwwdetail2mobilesitedetail

All the mechanicals are here so I want to pull the trigger soon. Any help is appreciated.

I think the megatronics v3.0 from reprapworld might be for you. Check it out. :slight_smile:

@Hrvoje_Cop_chopmeist thanks. Looks very similar to the azteeg x3. I am tempted.

NP, glad to help. I did write a bit about it here:

so maybe it will help with your decision.

@Hrvoje_Cop_chopmeist funny I was already reading your article when you linked it. Looks to be about the best rundown on the megatronics out there.

I have read that LCD controller doesn’t run that well on RAMPS due to the Arduino processing power and are better off using a $50 tablet. I do not have first hand experience of this tho.

Why not use something like the replicape for the beagle bone black I believe there a couple different capes for 3d printing and these bad boys run Linux and have HDMI port

@D_Rob I would. I just don’t see much documentation on how to implement them yet.

Also I think pi is able to use most Arduino shields (may need apie shield… should be called pie plates imho). May be something more documented to this effect. Possibly ramps

How about smoothie? Should have all you need.

I have been using RAMPS 1.4 for all my builds and I love them, I can get the ramps shield for just $12 and an arduino clone for $20, the rest is DRV8825 for $6 and large LCD for $25. All with free shipping, you remember I told you about the silicone heaters from alirubber too? lol

@Nuker_Bot_NukerBot_3 got a source there you like?

looks like the ramps shield went up a little more at $15 http://www.ebay.com/itm/251471749337?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649

I just basically search eBay and Aliexpress, if you want email me in what parts you are interested in and I will send you the seller I used.

@Nuker_Bot_NukerBot_3 I am thinking Rumba with dvr8825. But I’ve heard of USB issues on cheap Rumba’s. Also I want 24v so I want to replace the polyfuses with blade fuses. Anybody know of the female recepticals that can be soldered onboard for this on a rumba?

@Eclsnowman I personally have only used Ramps boards, I find them easy to work on and just like any person knows separate components are easier to troubleshoot, I just recently got rid of the polyfuses on all of my Ramps boards, I just wired them to ATC fuse holders I found on eBay, they work great. I don’t see a dramatic difference in heat up times but it is better than before. I upgraded other stuff on the board also, like the quick disconnects on the hot end and heatbed connects and the better RSon mosfet for the heated bed ( all the details are in the Ramps Wiki). I should just make these boards myself and sell them. lol

http://reprap.org/wiki/RAMPS_1.4

Looks like the Rumba is still using the poly fuses.

@Wayne_Friedt it looks like a good kit if you could replace with blade fuses right on the PCB. I just don’t want to have wires hanging off to external fuse holders.

@Eclsnowman I used glass fuses and PCB mounts that i had. No wires just directly mounted. I will see if i can get some pics of that.

@Wayne_Friedt love to see it.