Sanguinololu power problem (18 replies)
Hello, I have a problem with my Sanguinololu 1.3a based printer. It seems to not take power from the power supply for some reason. It takes power from usb just fine and everything lights up but as...
View ArticleError backing up gen 6 sanguinololu board (no replies)
Hey all, I'm about to install a 1280 chip on my gen 6 board to allow auto leveling and I want to back up my current settings. I've read the posts here but I am trying to send this... avrdude -p...
View ArticleQuestions about component choice (1 reply)
So I decided to take the first step in building a Sanguinololu and ordered all of the specialized parts off of Mouser last night. Today I went to RadioShack to find the components that I thought were...
View Articledual extruder (no replies)
Hello I've been using a Sanguinololu on a prusa mendel i2 since mid 2012 with excellent results. I was interested in upgrading to a dual extruder. I found the "SLUM" project but not any of the...
View ArticleMELZI Signals query (no replies)
Hi all, hope I have picked the correct section. I have an Anet A8 with the original control board, which is a variation on the circuit of the Melzi 2 board. The picture attached shows the control...
View Article[solved] Max current on melzi v2.0 (2 replies)
Hi all, I'm trying to find out what's the max output current for the cooling fan on the melzi v2.0. google didn't help... does anybody have the answer ? thanks
View ArticleMelzi - Heated bed is being powered via the USB cable (1 reply)
I've been using a Melzi (v1 I believe, with an Atmega644A) on my Mendel90 for several years now with Jumper 15 set to USB. It has suddenly dawned on me that I should be powering the Melzi from the PSU...
View ArticleProblems after swapping drivers (2 replies)
Last week I managed to fry one of my pololus (y axis) by shorting it out with a screwdriver. I ordered a generic stepstick driver to replace it. After installing it today and adjusting the current I...
View ArticleMelzi V2 for laser engraving (no replies)
Hi, I whant to use my printer also for laser engraving . Is it possible with Melzi V2? What should I do? Hope I'm not the first one. Thanks
View ArticleProntoface not connecting (3 replies)
I'm using Windows7, a Sanguinololu 1.3a and prontoface on a machine I have built myself. I have had this machine printing out successfully in the past but now it refuses to work.p When I attempt to...
View ArticleMelzi v2: Motor current on the z axis that is not 0,6V (no replies)
My printer is Huxley, in Melzi V2, should the voltage should be 0,6V, then I measure if the voltage at the motor potentiometer on the z 0,1V, and the potentiometer was already I swivel maximum. What...
View ArticleHesine Melzi 2.0, marlin firmware upload issue (10 replies)
Hi everyone, I got my first printer recently and I'm trying to upload Marlin to it to enable autolevelling.. I can control the printer through USB (pronterface) but I'm having trouble flashing the...
View ArticlePuzzle: Analog inputs work with E3D PT100 but cannot read normal thermistor...
I have been pulling my hair out with this problem, and I am looking for a good explanation of what the hell is going on. I just upgraded my electronics from a Sanguinololu to a RAMB0, and in the...
View ArticleRepRapPro Huxley (Sanguinololu) + LCD SainSmart Problem (1 reply)
Hi, I wanted to connect the SainSmart 2004 Smart LCD Controller to my RepRapPro Huxley. My problem is, that one pin is used. It´s the bed heater control. (This pin is labelled D10: it has a 5V signal...
View ArticleDoes this also Melzi v2.0 for Huxley? (3 replies)
Because RepRap Pro already closed their shops, I want to buy Melzi v 2.0 here:[www.amazon.com]. Can I use it to Huxley?
View ArticleLCD resets / blanks out when I touch the Ground (no replies)
I spent so much time trying to figure this out but every attempt failed. When I switch on my printer: • The menu on the LCD shows nicely • Bed and Nozzle heat up OK • XYZE move ok • It can print with...
View ArticleNeed help with sanguino (3 replies)
Hi everyone I've got a pusa i3 with sanguino board. Suddenly while i was printing the printer stopped and showed on lcd screen error maxtemp at extruder's thermistor. I changed thermistor, i tried to...
View ArticleWorking, then not, now 7805 is hot ;( (9 replies)
Hi guys I bought a kit from alibaba (geetech aluminum i3 prusa) and it was working fine (could do manual control over repetier host, homing, bed/extruder heating). The only thing that was missing was...
View ArticleVerifying bootloader and/or firmware on Sanguinololou with ATMega1284P (14...
All, I'm a newb to this, and have been messing with a buddy's GeeeTech 3D printer. It has a Sanguinololou board on it, and I wanted to load the Marlin FW. However, having already bricked one 1284, I...
View ArticleHelp with Firmware upload (3 replies)
Hi! I have a problem with my Sanguinololu 1.3a I recently wanted to upload to it Marlin firmware, because I had to install new ATMEGA1284P-PU microcontroller, but in Arduino 0023 I keep getting...
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