Other Accessories

714 topics in this forum

1. 

   Part doesn't fit

   May 10, 2022 by Frapster

   • 3 replies
   • 207 views

   I'm in Step 6-2 and the triangular piece doesn't want to fit the rail when I try to slide it on. Based on the video I watched it should glide on easily - is it possible I have the wrong part?

   

   Last reply by BIQU info, May 11, 2022
2. 

   "Printer not connected" using USB

   May 10, 2022 by NeatMachine

   • 1 reply
   • 225 views

   Hello, I have tried to use CURA as my slicer program. When I try to "monitor" the printer, it says that I need to connect the printer. I looked in the "marketplace" option in CURA to see if the USB connection was enabled. It had a check by it, so I don't know what else I can do. Does anyone know what the problem is and how to solve? I have a BIQU BX printer. Is there a better slicer program that works well with this printer? Does BIQU have its own slicer program that works with this printer? Thanks in advance for any help!

   

   Last reply by BIQU info, May 11, 2022
3. 

   Problem flashing firmware.

   May 7, 2022 by tfmuprhy

   • 1 reply
   • 177 views

   I have placed both firmware.bin and firmware files onto SD card. when i place the sd card in octopus 1.1 board i have a blue light near the sd card. status light is green, power light is red. Anyone know what the lights mean? I'll try reformating sd card and recopying files over to it. Appreciate any help.

   

   Last reply by BTT Tony, May 9, 2022
4. 

   All works fine except for Z-axis speed

   March 12, 2022 by caycee

   • 8 replies
   • 466 views

   Controlling my printer from Octoprint or bare G-codes my Z-speed is just fine as set in my Marlin firmware. But if I try to move Z from my TFT35 knob any greater than 1mm at a time, the Z-motor stalls out from going WAY too fast. I'm thinking it might be the same speed as is set for my X and Y axis. Note the speed needed for Z is 10x less! #define DEFAULT_MAX_FEEDRATE { 6000, 6000, 600, 300 } How can I change that? Firmware for the TFT? Some Marlin setting I've missed? Other?

   

   Last reply by BIQU info, May 9, 2022
5. 

   TFT35 E3 V3 with SKR Mini E3 V3 - Knoob bug

   May 7, 2022 by Space

   • 1 reply
   • 265 views

   Hello! I have recently installed an SKR Mini E3 V3 and a TFT35 E3 V3 with the last firmware version on both. The FW version for the board is Marlin bugfix-2.0.x (May 4 2022) and for the TFT, V27.x (April 9 2020). But there is a bug on it if I use the knoob in the touch mode. The speed percentage speed continuously increases by itself! After researching online I understand it's not possible to use the knoob in touch mode (without having that bug) if you have a board with only EXP3 port to connect the TFT screen. But they suggest a workaround to fix that is to connect the pin PC13 on SKR to pin PC6 on TFT and edit the file "pins_BTT_SKR_MINI_E3_V2_0.h in Marlin li…

   

   Last reply by BIQU info, May 9, 2022
6. 

   [SKR 1.4 Turbo] Change broken servo pin (P2_00) to another pin

   April 27, 2022 by elektroplax

   • 9 replies
   • 277 views

   Hi! Can someone help me? I'm trying to put my BLTouch on another pin on my SKR 1.4 Turbo because P2_00 (servo pin) somehow broke. I enabled sensorless homing, so the endstop pins aren't in use and I tried using them. Unfortunately it's not working. Regards

   

   Last reply by BIQU info, May 9, 2022
7. 

   Bigtreetech Octopus Pro v1.0.1 schematic

   May 6, 2022 by brenda

   • 1 reply
   • 388 views

   Hi, I need to run a few custom things on this board, and it would be really helpful to have a schematic, like the Octopus v1.0 has on the official GitHub. Does anyone know where to find it? I've contacted the support, but had no luck with even getting a response... Thx for help

   

   Last reply by BIQU info, May 9, 2022
8. 

   SKR2 - Board won't start with 24v but starts with USB

   April 26, 2022 by Landif

   • 5 replies
   • 313 views

   I brought a new SKR2 rev B with 5x tmc2226.I connected the board directly via USB and configured, installed new firmware, etc... After that, I replaced my old board with this SRK2 but the board refuses to start on direct power mode (24V). I even replaced the two 10A fuses with brand new ones in the hope that was a simple fuse issue but no luck...The board continues to start normally with a USB connection and jumper set to USB power but the TMCs won't start that way...This is a hardware failure or am I missing something? I created a vídeo showing the board's behavior. Thanks

   

   Last reply by BIQU info, May 9, 2022
9. 

   Firmware Download

   April 27, 2022 by JKM55FL

   • 3 replies
   • 687 views

   I am a newbie to 3D Printing. I have spent a few hours resurrecting an open box BIQU B1. It works, but I am not sure I have the latest firmware for either the screen (BTT B1 TFT35 V3.0) or motherboard (BTT SKR V1.4). Not too concerned about that right now, but when I do want to upgrade I always feel better if I know I can recover back to the previous version. I can’t find anything about downloading firmware from the printer before I upgrade. Help to do that? Also, where do I go to find a User’s Guide for the Touch Screen firmware? I can’t find much that explains all of the various options beyond those needed to just print. What about the rest of the icons? What do th…

   

   Last reply by BIQU info, May 9, 2022
10. 

    Cooling fans don't work pt.2

    May 5, 2022 by David Mitrofan

    • 3 replies
    • 382 views

    Hey, I ordered my printer off Amazon and installed everything correctly. The whole printer works fine, but the cooling fans on the side of the extruder don't work. If they're off or at 100% they don't spin, and I don't feel any air being blown onto my print. Is there some code I can input to reset the fans, or do I need a new extruder? I have a Biqu B1, and the motherboard is an SKR 2.0.

    

    Last reply by David Mitrofan, May 7, 2022
11. 

    power led and status led not working

    May 6, 2022 by muthukumaran

    • 1 reply
    • 136 views

    power led and status led not working and also USB port not shown

    

    Last reply by BTT Tony, May 6, 2022
12. 

    Where to get more information about BIQU B1 SE (not SE PLUS).

    April 28, 2022 by Rich34

    • 2 replies
    • 306 views

    Hi community and BIQU team. I am looking for official and community information about 3D printer model BIQU B1 SE (not BIQU B1 SE Plus) I have just found some local vendor information and B1 SE Firmware in Github. Wher can I found more information, manuals, and mainly, community groups? Thank you!

    

    Last reply by Rich34, May 6, 2022
13. 

    need help with programming skr mini e3 v1.2

    May 2, 2022 by Thomas IJsseldijk

    • 1 reply
    • 210 views

    Hi, I'm trying to reprogram a skr mini e3 v1.2 for a university project. I want to try to reuse this board for a robot. Having some experience with arm based microcontrollers from NXP i thought this would be quite straight forward, however this is not the case. As a start i tried to turn on the status led on the board. #include "stm32f10x.h" int main(void){ RCC->APB2ENR |= (1<<2); GPIOA->CRH |= (1<<28); while(1){ GPIOA->BSRR = (1UL<<15); } } is use the ARM Keil Uvision IDE for programming together with a st-link v2. i am able to upload this code but it does not doe with i want it to do. am i doing something wron…

    

    Last reply by BTT Tony, May 5, 2022
14. 

    Compiling Smoothieware for SKR2

    April 29, 2022 by knas

    • 2 replies
    • 232 views

    Hello, i'm trying to compile smoothieware for the SKR 2 and i'm having zero luck. I've tried the fork by Bigtreetech but keep getting the following err: Compiling vendor/NXP/capi/analogin_api.c make[3]: arm-none-eabi-gcc: No such file or directory is there a guide on how to do this? For reference i am going to use this for a pick and place machine. Karl

    

    Last reply by BTT Tony, May 5, 2022
15. 

    BTT skr pro as 6axis robotic manipulator(Arm) control board

    May 1, 2022 by mimj9744

    • 1 reply
    • 204 views

    hey guys I've been thinking about using skr pro +6*TMC5160s as the controller board for my 6DOF robotic manipulator project,yet have not found any such usage before .I'm pretty much new to these board so i have a chunk of questions.thanks for your advises 🙏🙏🙏 1-can i program the board without using marlin ide?say like stm32cube and iar ?or matlab embedded coder? 2-can i close my stepper motors loop with any type of encoder ?like AS5047 14bit magnetic encoder? 3-is there any I/O pins on the board that i can connect a camera module to ? 4-is there any STM32 library for TMC5160 driver ?

    

    Last reply by BTT Tony, May 5, 2022
16. 

    BIGTREETECH Octopus Pro V1.0 Voltage

    April 29, 2022 by Rebell64

    • 2 replies
    • 271 views

    Hello! I recently bought myself a 3 in 1 out hotend and now I noticed that I need a motherboard with more stepper driver pins. I stumbled across the BIGTREETECH Octopus Pro V1.0 and when I checked the Voltage it says 15-28V input. The Problem is that my anycubic mega Pro is a 12V machine. Is there a way to make these two things work without buying a new Power supply? Or is there another board that Supports 3 Extruder Motors that works with 12V? -Lorenz

    

    Last reply by BTT Tony, May 5, 2022

    • octopus pro v1.0
17. 

    Screen enclosure forTFT35-E3

    April 30, 2022 by greg

    • 1 reply
    • 198 views

    Looking for a nice enclosure for TFT35-E3 to print. Its for an Ender 3 pro with the extender kit. A stand alone versions would be great. thanks

    

    Last reply by BTT Tony, May 5, 2022
18. 

    BIQU B1 SE (Not SE PLUS) preset - profiles?

    April 28, 2022 by Rich34

    • 2 replies
    • 1.1k views

    I am using both CURA 4.13.1 and 5.0.0 but BIQU B1 SE profile it not available. I cannot find it neither in BIQU github. Can I use BIQU B1 profile instead? Many thanks!

    

    Last reply by BTT Tony, May 5, 2022
19. 

    BTT mobo for large steppers

    April 28, 2022 by 3dfiend

    • 1 reply
    • 232 views

    Thoroughly impressed with what BTT has to offer. I am looking to join the bandwagon. I'd like to buy an octopus but am not sure about the difference between the 1.0 pro and the 1.1. I could not find a 1.1 Pro otherwise I would have gone for that if not stopped by my follow up questions. On the board I am looking to get it is important to be able to install marlin and use large powerful stepper motors. Anything with a torque that is 1.6nm and higher. Can anyone please also recommend what steppers and drivers to get? I am not concerned about noise levels although it would be great of course if the drivers/steppers would not be too load. But I pick noise …

    

    Last reply by BTT Tony, May 5, 2022
20. 

    H2 on Ender6

    May 3, 2022 by KVDIAG3D

    • 3 replies
    • 349 views

    I am having issues printing. I made the bracket, mounted my H2, coded the ratio for the filament but it only prints perfect for the 2passes on the left, when it starts to print, the filament doesn't stick to the bed, doesn't extrude properly and when it retracks, it feels as it retracks too much then not extrudes enough. Temps are 60 for the bed and 200 for the hotend. Help please

    

    Last reply by BIQU info, May 5, 2022
21. 

    Using MMU2 with SKR PRO V1.2, fan1 doesn´t worl

    April 25, 2022 by Alberto

    • 1 reply
    • 167 views

    Hello, I am trying to use the MMU2 multi extruder and my printer works with an SKR PRO V1.2. With the firmware working properly with 1 extruder, when I update with the MMU2 features, I lose control of the fans. I try to activate FAN1 but instead of turning on FAN1, it turns on FAN0

    

    Last reply by BTT Tony, April 29, 2022
22. 

    big tree tech mainboard

    April 24, 2022 by gandelf

    • 2 replies
    • 166 views

    hi all,was just wondering if the skr2 is a arduino, at all as im trying to upload repetier firmware but cant find my board or printer in the list in arduino,and i think this is why i keep getting error messages every time i try and up load it would a ppreciate any help from u more experienced people thanks

    

    Last reply by gandelf, April 28, 2022
23. 

    Cooling fans don't work

    April 26, 2022 by David Mitrofan

    • 2 replies
    • 162 views

    Hey, I ordered my printer off Amazon and installed everything correctly. The whole printer works fine, but the cooling fans on the side of the extruder don't work. If they're off or at 100% they don't spin, and I don't feel any air being blown onto my print. Is there some code I can input to reset the fans, or do I need a new extruder?

    

    Last reply by David Mitrofan, April 28, 2022
24. 

    Hermit Crab Selection

    April 28, 2022 by Mario

    • 1 reply
    • 209 views

    Hi, I recently bought my Biqu BX and I want to buy a hermit crab and it is not clear for me which model I should buy, could you recommend me the exact model? Thank you

    

    Last reply by BTT Tony, April 28, 2022
25. 

    Broken micro usb port

    April 24, 2022 by Dov

    • 4 replies
    • 359 views

    I broke the micro USB port on my SKR mini E3 V3 board attached to Ender 3 Pro printer and I can no longer connect to my raspberry pi 4 via internet to access octoprint. I do have the BTT TFT 3.5 touch screen which also has a usb port. Can I run a usb cable from the raspberry pi 4 to the BTT TFT 3.5 touch screen and access wifii that way? Thanks for all responses. Stay healthy - Dov SKR mini e3 v3 with broken micro usb port.pdf

    

    Last reply by BTT Tony, April 28, 2022