Is there any example to do an external control board. I found an example with Arduino Pro mini but it is for DC motors. Thanksby htekin - Stepper Motors, Servo Motors, DC Motors
Hi everybody, We are trying to build a big size 3D printer and how can we connect a encoder to our system to detect mis stepping in our system? Is it possible to correct the stepping on system with encoder? Our boards are RAMPS 1.4 and Sanguinololu 1.3aby htekin - Stepper Motors, Servo Motors, DC Motors
Thank you george4657 for your answer. Do i need to connect enable pins and do i need to make any short circuit on board? I did read some forum that a4988 driver are short circuited while using. Should i make them? Thanks againby htekin - Stepper Motors, Servo Motors, DC Motors
Hi everybody, I made a printer before but i am little bit confused on my new project. I will build little big one and i am gonna use 86HS120 step motor and M880A step drivers. I have ramps 1.4 and Sanguinololu board. Can i control my motor using m880a with these boards? I am thinking that i will not connect a4988 drivers and will make wiring to my drivers. Will they work? What you think aboby htekin - Stepper Motors, Servo Motors, DC Motors
Hi everybody, I have built printer and connected everything but while connecting extruder thermistor, I am having trouble. How will I connect the thermistor or PT-100 Thermo couple to my board with pullup resistor. In marlin, it says with 1K or 4.7K pullup. Please help me I am stucked. Thanks everybodyby htekin - Reprappers
I am using Sanguinololu 1.3a and I have another termocouple which is PT-100. In marlin, there is a comment line that says PT-100 can be used with 4.7K pullup. There is 3 cable in PT-100 2 of them is red and one is white. How am I gonna connect it to Sanguinololu 1.3a. Thanksby htekin - Reprappers
Hi Everybody, I am building my 3D printer and I am using Marlin firmware. I need to use termocouple for heatbed and nozzle. I have J type termocouple and I have 10K thermistor. In configuration, What should I change? Thanksby htekin - Reprappers
hi ejbantz, I changed the motherboard configuration and chose the right baudrate. There is no change on motor movements. Motor moves same as on video. What should I do right now? Thanks a lot.by htekin - Reprappers
Hi ejbantz, I added my configuration code. My problem which motor movements. You can see video motors moves sequentially. I tried to connect with Repetier but it did not connect to printer. What should I do? I loaded an *.stl file to Repetier and got G-code and run it but motor moves same on video. It didn't respond to my comments. Thanksby htekin - Reprappers
hi ejbantz, I added photos of electronic, endstops and my system. Also I added a link for a video which shows my problem on motor movements. Thanks for your helps.by htekin - Reprappers
Hi everybody, I have problem and need help for this. I designed a 3D printer and used controller Sanguinololu 1.3a board. I loaded Marlin software. My problem is configuration of marlin. I am not really got at programming. Could you please help me? Thanks.by htekin - Reprappers
Hi everybody, I am newbie to this forum. I am trying to build a 3d printer with board. I had built the frame from plywood(picture added). Using Nema17 Stepper motors to drive axes. I am now on the electronic part of system and their configuration. I am having trouble with my electronic configuration. What should I do? How am I gonna upload program to my controller? and which program will I gonnaby htekin - Reprappers