Other Accessories
712 topics in this forum
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I purchased two S42C stepper+drivers and whenever I run them at a speed above 150mm/s (about half the speed the need to run at) they stutter terribly such that they can't even print in a straight line. They stutter even with no load. It appears to me that this is due to the calibration not setting appropriate settings for higher speeds. As it stands, unless this is able to be fixed by an end user (or will be fixed by biqu themselves) I will highly recommend no one purchase them as they are not fit for purpose. So, I have three questions. One, how do you set them to open loop mode, two, where is the firmware for them. I've seen the s42B firmware but the page that I ha…
Last reply by KevlarBandit, -
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- 132 views
I purchased, from AMAZON, an SKR 2 MB for a CoreXY printer I'm building. Now I'm finding out that these boards are defective. And were replaced by a new version, which also had problems. It's past the AMAZON return date. Any suggestions as to how to handle this?
Last reply by Larry Hills, -
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- 325 views
Can I use that hotend with that board? I have no idea how I can use the PT100 and Max31865 with it.
Last reply by brocker, -
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It's getting crazy. Got the new SKR3 today. Klipper FW flashed. TMC 2209 measured with a multimeter. Everything OK. Jumper for UART set everything nicely according to instructions. Raspberry 4 newly installed. I can't move an engine. It always comes up with this error message. TMC stepper_x failed to init: Unable to read tmc uart 'stepper_x' register IFCNT TMC stepper_y failed to init: Unable to read tmc uart 'stepper_y' register IFCNT TMC stepper_z failed to init: Unable to read tmc uart 'stepper_z' register IFCNT TMC stepper_z1 failed to init: Unable to read tmc uart 'stepper_z1' register IFCNT TMC extruder failed to init: Unable to read tmc uart 'extrud…
Last reply by PersingA, -
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- 128 views
Hello all. I recently purchased the Hermit to install on my Any Cubic Chiron. I'm curious what hotends people have installed with this tool? i was considering using the V6 volcanos I already have is there a bracket that would work with the hermit?
Last reply by micheal Keith, -
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- 574 views
Hi, I have a BIQU B1 with the SKR 1.4 Board I would like to upgrade this one this the H2 extruder 500°C with the PT 100 thermocouple I try to compile the Firmware BIQU/B1 - SKR 1.4 BUG FIX 2.0.X I have already modified Configaration.h and the configuration_adv.h The user manual provide is for a BX Board I have to modifie the PIN configuration , but is no clear 1) I need help to the definition of pin , I don't find the part to uncomment 2) for the new pins definition I have to add 3)other modification 4) new temp definition , wich file musbe mobified I am a newbie in Ma…
Last reply by Bob, -
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- 273 views
I am trying to use an SKR 3 EZ with EZ2209 drivers. I've reconfigured E1M as the second Z axis, however it never moves. If I plug the same motor into ZBM slot it moves, so it's something with the motherboard/driver. I'm using Klipper as a reference.
Last reply by Jeremy Mann, -
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- 174 views
After have read what I thought was thoroughly I downloaded a firmware to flash. It was the only file on the sd card and it was named firmware.bin. I installed the card and plugged in the power and turned it on. I was presented with a blank screen which I left while I had dinner. I went back and it was still blank. I pulled the card and did a power cycle, the screen is still blank. I have a Crealty CR-20 Pro SRK E3 V1 mainboard BLTouch leveler Filament detector. was running Marlin 2.05.03 A this point I need some serious help as it appears I am in over my head. I tried to load the Marlin-Conf tool to see if I could do better but it keeps t…
Last reply by Ah Ratz, -
Broken part
by Jpb- 0 replies
- 126 views
I just unboxed a new B one and it has a broken part the threads from the feeder tube into the extruder broke and I need a replacement part. When I went to the support all it does is put me in a loop and wants me to keep restating my question. How do I get a part from these people?
Last reply by Jpb, -
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- 176 views
Hi, I'm unable to connect to the board and update the bootloader via STM32 programmer, I get the error "no debug probe detected". I'm trying to run Reprap on the octopus and the board chip is STM32F446ZE
Last reply by Dsplendido, -
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- 137 views
I've got reprap firmware loaded on an SKR-2 and connect to it via YAT no problem. When I try to upload wifi firmware to the ESP module(s), I either get an failure to connect error at different baud rates (ESP-12S) or there is no com port whatsoever (ESP-07S).
Last reply by Dsplendido, -
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Does any one have directions for setting up Can Bus with the EZ boar? I have a wave share Can hat but trying to figure out if the Can pins on the EZ will allow me to connect to my EBB42 with out the wave share hat. Or do I have to use the USB port with the switch depressed, and use the GIPO pins to connect to my PI?
Last reply by jasonsaffle, -
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- 113 views
I have this Octopus driver board version 1.1 which is working just fine. I need to make use of the RESET pin which is part of a 5 pins connector just in between the Motor7 and BLT connectors. The connector has 5 pins which are marked RST PA10 PA9 GND 5V I need to know which pin the RST should be connected to such that it will perform a board RESET. Usually it is either the 5V or the GND. I just don't want to damage the board if I utilize the incorrect pin. The Question: What pin should the RST pin be connected to perform a board reset ? 5V or GND ?
Last reply by FredCailloux, -
- 1 reply
- 293 views
Hi, I have compiled the Marlin firmware and flash the SKR3. It did worked and I was printing fine. I decided to make some changes after tuning the X Y Z steps, so I set the new numbers on Marlin, compiled and flash the firmware in my SKR3. The weird part is that the file turned to .CUR but the firmware was not updated in the board, the old numbers were still there. I update the numbers through G command, and did work. So I changed again on Marlin, compiled and flash one more time. The file turned .cur, but again didn't update the data. So, I don't know why the firmware.bin is turning to firmware.cur, but not updating the data. The board looks work…
Last reply by nathanpowditc, -
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- 196 views
Hi, since I updated my Ender 3 with the skr mini e3 V3.0, I get weird clicking noises from the PSU. This only does happen if the hotend ist heating. I am very thankful for advices or tips. Do I have to replace the PSU? Maybe with an MeanWell or similar? Thanks, Philipp
Last reply by Philipp, -
- 1 reply
- 262 views
Hi I have purchased an EBB36 and have noticed that the connectors are tiny. Can you confirm what they are? In particular the connector for the PT100 and the fans?
Last reply by Rhoades-Brown, -
Hi, I bought this package "BIGTREETECH SKR Mini E3 V3.0 Control Board +TFT35 E3 V3.0.1 Touch Screen" and went on the Github for getting the files, but I am really confused, since there is not much information. I compiled the Marling software for it, Can I upload that with the SD card on the TFT screen or on the SD card on the board itself. I can't seem to find the use for the USB with SD slot on the TFT 35 board and the USB and MicroSD slot on the other Board. What are they used for? Also, do I need to compile FW for the touch screen, and copy the images for it on a card for the SD or USB. Thank you so much for any assistance you…
Last reply by Grizzly, -
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- 232 views
I have a SKR Mini E3 V2.0 brand new and the Y-stop header does not respond. If I swap the cables X to Y the same happens on header Y-stop. I confirm this with M119 and get no response what so ever from Y-stop.
Last reply by Klimpen717, -
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- 323 views
Hi everyone I have a Ender-3 pro and need firmware for the following upgrades purchased -Btt skr mini E3 V3 main board, Btt Tft35-e3v3 display, Btt auto power shutdown relay v1.2, and original BL Touch V3.1. I've been battling to write firmware myself for al these upgrades and never before have I struggled as much with compiling other firmwares. Please help me Thanks in advance.
Last reply by Grizzly, -
- 0 replies
- 183 views
Hello, im trying to control various pins with M42 through Marlin but so far im having no luck neither to set values nor to change pin mode from input to output. I'm using both #define DIRECT_PIN_CONTROL and #define PINS_DEBUGGING but to no avail. The end goal is to use the heater outputs to control relays but at this point i really just want to be able to verify that direct pin control works with *any* pin, something i havent been able to do so far. I've verified with M43 that none of the pins im using are protected, any help appreciated. Thanks Karl
Last reply by knas, -
- 3 replies
- 1.1k views
Greetings! I have a BTT SKR E3 mini V3.0 and a Raspberry Pi 3B with a fresh install of octopi. I have built the firmware with the menuconfig options that BTT says I'm supposed to use, and I have also tried the pre-compiled binary from BTT's Github, and I get the same result: They flash from the SD card just fine. The file "firmware.bin" is renamed to "FIRMWARE.CUR" after power cycling. But once the Klipper firmware is flashed, the pi will not see the serial port, and I get a solid red LED and nothing else. After all combinations of rebooting, replacing cables, etc. But if I then flash the precompiled Marlin firmware, the serial port pops right up with ls -l /dev/seri…
Last reply by none, -
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- 102 views
estava nivelando a biqu b1 e ao lado dos pontos de nivelamento apareceu uma outra opção escrito desbloquear com o desenho de um joysticket quando cliquei apareceu duas opções, cliquei na opção da direita e a tela ficou azul.
Last reply by rafaeldias, -
- 1 reply
- 208 views
Hello i have a SKR 2 flashed with the latest Marlin and it works quite well, for about a minute, at which point there seems to be a USB reset as the device - which usually enumerates as /dev/ttyACM0 - has now been re-enumerated as /dev/ttyACM1 thus the software (tried openpnp and pronterface) looses its connection. Reconnecting to /dev/ttyACM1 works for yet ~1 minute at which point it resets back to /dev/ttyACM0. I've tried different USB cables, different ports and even tried using a USB hub but to no avail. The interesting thing is that if i connect the USB cable without actually connecting to the serial device it doesn't seem to reset, seemingly the continuous…
Last reply by knas, -
- 2 replies
- 409 views
Hello, Is there any configuration documents like pins map or dts overlay parameters (using vc4-kms-dpi-generic with bad results) for using the PI TFT43-DIP on raspberry pi 3 ? Thank you Emmanuel
Last reply by Emmanuel, -
- 0 replies
- 166 views
Hello friends. Your videos are great and they help me a lot, but today I need some direct help, I recently bought a skr mini 3 v2 and it stays with the lcd on without any information, when I turn on the power button, it shows a red led on the board and soon it goes out, you can keep the hotend coller on, I've tried to upgrade by the sd card and nothing, and I've tried with all the .bin files I found, when I connect the USB there is no sound signal that it was connected but the lcd stays on. I don't know what else to do, I searched about resetting the bootload with arduino and found nothing.
Last reply by Donati Marques,
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