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629 topics in this forum

  1. Nick Kozobrod

    BIGTREETECH TMC5160 Pro V1.1 and BIGTREETECH BTT Octopus PRO F446 on klipper: spi not working

    by Nick Kozobrod

    Good day! I've bought BIGTREETECH TMC5160 Pro V1.1 and BIGTREETECH BTT Octopus PRO F446 When I try to test X or Y stepper klipper says Unable to write tmc spi 'stepper_x' register GLOBALSCALER I've tried with sensorless jumpers and "diag0_pin: ^!PG6" / "diag1_pin:^!PG6 " and without - no difference Klipper settings: [stepper_x] step_pin: PF13 dir_pin: PF12 enable_pin: !PF14 #step_distance: 0.0025 #0.01 rotation_distance: 32 microsteps: 128 endstop_pin: PG12 position_endstop: -22 position_max: 326 position_min: -22 #-24.55 2.3 homing_speed: 20 homing_retract_di…

    ChenXY-BQ Team
    Last reply by ChenXY-BQ Team,
  2. Arthur

    H2 V2S Lite extruder

    by Arthur

    Can somebody tells us what the configuration parameters are for the NTC100K thermistor which is shipped with the H2 V2S Lite Extruder? There is no info about it on the website and manual. What we need: the Beta model coefficient value (and C coefficient if needed for this model). For example: H2 V2S Lite extruder The thermistor resistance at 25 degrees Celcius is probably: 100000 But we need the Beta model coefficient too!

    ChenXY-BQ Team
    Last reply by ChenXY-BQ Team,
  3. ZK66

    BTT 5.0 V1.0 DSI display calibration ?

    by ZK66
    • 2 replies
    • 28 views

    I have a BIGTREETECH BTT PITFT50 V1.0 Touch Screen 5 Inch LCD Display and I cannot get it to work. The calibration is off. I had it working with OctoDash, but then I had to reinstall the software and now the calibration is not working so I can not complete the OctoDash setup wizard. Does anyone know how to calibrate this screen?

    ZK66
    Last reply by ZK66,

  4. SKR MINI E3 V3: Firmware flash failure

    Topic was moved to forum BIGTREETECH Motherboards

  5. abrooksdavis

    Biqu H2 500C now stops extruding mid-print - previosuly worked fine

    by abrooksdavis

    I have a Biqu H2 500c extruder that has worked perfectly for a couple of months. Now all of a sudden every print I try starts off fine but several minutes into the print the extruder stops extruding correctly, almost like it is blocked. However, when i try to manually extrude it extrudes okay but sometimes i feel a "slip" on the grip. I have already dissasemblerd the H2 unit and checked the teeth on the grear and I think they look okay. I even slighly extended the spring to apply more force to the filament just in case. Same result. I literally do not understand what is going on. Each new print starts and prints fine, then correct extrusion stops a num…

    ChenXY-BQ Team
    Last reply by ChenXY-BQ Team,
  6. StuntmanSlim

    BTT TFT70 V3 Black screen

    by StuntmanSlim
    • 1 reply
    • 23 views

    Hi, So I have a major problem with my TFT V3. Ive had it storage, packed up due to moving. Ive only recently acquired it from lock up and now it doesnt display. i can hear it boot and the touch works but im not getting any display. Can anyone help or suggest anything.. Ive tryed updating the firmware.. With and without the screen/Touch connected and still nothing. Thanks, Mike.

    ChenXY-BQ Team
    Last reply by ChenXY-BQ Team,
  7. bobo

    BIGTREETECH EBB 36/42 Can Bus 用于连接 Klipper 扩展设备

    by bobo
    • 17 replies
    • 1.3k views

    BIGTREETECH EBB 36/42 Can Bus It said ship with Random MCU Chip One of the chip don't support CAN Bus 36 vs 42 the different is the AMP it can handle like the mellow one? 5 vs 9 amp? Where can I find more info on this? or how to connect to my Pi and Octopus 1.1 Thank you

    Belfaigore
    Last reply by Belfaigore,
  8. EvoScorp

    BIGTREETECH HDMI7 V1.0 Touch Screen with CB1 & Klipper

    by EvoScorp
    • 2 replies
    • 204 views

    Hello, I just purchased the PI4B adapter board and CB1 to run Klipper on my Ender-3 S1 Plus. I installed BQ's version of the Klipper/Mainsail and got it up and running with my printer. I just received the BTT HDMI7 V1.0 screen today in order to have Klipperscreen on it and to be able to use the touchscreen for local control. The image is there and it looks great but I can not get the touchscreen to work. I touch it but there is no response. I have it hooked up via HDMI to the PI4B/CB1. But no response with any screen touches. Is there something I am missing? Is there a setup in Mainstream or the Klipper config in order to activate the touchscreen portion? Th…

    Vossi
    Last reply by Vossi,

  9. SKR MINI E3 V3 with CR touch

    Topic was moved to forum BIGTREETECH Motherboards

  10. Bonecracker

    No Printer Attached TFT35 E3

    by Bonecracker

    I upgraded my CR-10v3 with a SKR Mini E3 v3.0 and a TFT35 E3. Marlin Mode is working fine, but I can't get touchscreen Mode to work. It only says "No Printer Attached". I tried: Baudrate 250000 and 115200 upgrading firmware on both the board and tft serial port as -1 and 2 and serial port 2 as -1 and 1 I can connect to the printer via Printer face after updating my USB drivers and the firmware. What else is there to test? Any help is appreciated. Edit: i also checked the Pins with the schematics. Seems to be correct.

    BOR Designs
    Last reply by BOR Designs,
  11. rikardo

    babystep on B1 SE PLUS

    by rikardo
    • 3 replies
    • 62 views

    hi, how to adjust the babystep being printed on a biqu b1 se plus (marlin). Any help would be appreciated. Thanks in advance

    rich342
    Last reply by rich342,
  12. Pi_printer

    BIQU Microprobe step files for the brackets for H2 and Ender 3

    by Pi_printer
    • 1 reply
    • 34 views

    Is there anywhere I can download step files for the H2 and Ender 3 brackets for the BIQU microprobe?

    smatthew
    Last reply by smatthew,
  13. nomaifr

    Smart Filament Sensor Bigtreetech non detecté sur ecran TFT70 V3.0 Bigtreetech

    by nomaifr
    • 0 replies
    • 20 views

    Bonjour à tous je galère à faire fonctionner un détecteur de filament "Smart filament sensor Bigtreetech sur une imprimante Flsun SR équipée d'un écran Bigtreetech TFT70. J'ai fait les modifications décrites dans le fichier d'aide de Bigtreetech. Mais l'icône n'apparaît pas sur l'interface de l'écran. Quelqu'un a déjà configuré ce setup ? Merci

    nomaifr
    Last reply by nomaifr,
  14. rikardo

    Biqu H2 V2 with Biqu B1 SE PLUS and installation

    by rikardo

    I bought a BIQU B1 SE PLUS and I would like to know if a BIQU H2 v2 extruder can be installed and how to install it? Please it would be very nice to answer me.

    Mike Anderson
    Last reply by Mike Anderson,
  15. DGEllis

    CR-Touch Cable Pinout for SKR 3 EZ

    by DGEllis

    Hi All, I have a CR-Touch with the 5 pin jack. I removed the pins and put them into 2 pin and a 3 pin jack. Klipper doesn't seem to recognize the CR-Touch. Can someone tell me the correct pin positions in the jacks? At the moment I have: 2 Pin Jack (L-R) 1: ground - White 2: Signal - Black (PC13) 3 Pin Jack (L-R) 1: Ground - Red 2: +5V - Blue 3: Signal - Yellow (PE5) The printer is an Ender 3 V2. Does anyone have a CR-Touch on a SKR 3 EZ running Klipper? Thank you, Darren This is the relevant configuration: [bltouch] sensor_pin: ^PC13 # SKR 3 EZ board control_pin: PE5 # SKR 3 EZ board x_offset:…

    DGEllis
    Last reply by DGEllis,
  16. Bappi

    H2 v2s blockage

    by Bappi
    • 0 replies
    • 28 views

    This is the 2nd time today that the nozzle on my H2 V2s revo has jammed with no filament coming out of the nozzle was printing at 220c and inside an enclosure that had a steady 30.4c. Why would it just stop extruding its a direct drive had done 8 hours of a 2 day print.

    Bappi
    Last reply by Bappi,
  17. Vangal

    No 115v-130v switch.

    by Vangal

    I did not want to plug it wlin without asking. I don't have the 115v 230v switch. Peeled of sticker to look. Am I safe to plug in?

    Vangal
    Last reply by Vangal,
  18. Andrea Guglielmi

    BIQU MicroProbe: optic or magnetic?

    by Andrea Guglielmi
    • 0 replies
    • 34 views

    Hello, I'm interested to buy an Octopus PRO 1.0 and add the bed leveling MicroProbe. I have in my original printer a BL Touch but I'm not so happy because all plastic and it is not so precise, often I have to modify the Z preset in order to print well. Where I can find specs related to MicroProbe? I mean, I would like to know if the sensor is optic like CR Touch or magnetic like BL Touch. In the details page in BiQu web site there are a lot of info but the type of sensor I'm not able to find. Thanks Bye Andrea

    Andrea Guglielmi
    Last reply by Andrea Guglielmi,
  19. Ender 3 Wiggin Out

    TFT35 E3 V3 How to Use?

    by Ender 3 Wiggin Out
    • 2 replies
    • 73 views

    I recently installed the TFT35 E3 V3 onto my Ender 3. Many of the functions are simple enough to figure out. But some, I cannot figure out how to use. I cannot find anything online anywhere that gives any type of instructions as to actually use the display. I'm using the full color touch screen option. Where can I find user instructions? Right now, I just want to extrude. I can find all the settings, but nothing to actually tell it to go. Help?

    Lewis Douglas
    Last reply by Lewis Douglas,
  20. Peter G

    Down loading binary data from a TFT35 E3 V3 display

    by Peter G
    • 0 replies
    • 30 views

    is it possible to download the exiting binary data from a TFT35 E£ V3 display in order to reinstate it if required. Kind regards Peter

    Peter G
    Last reply by Peter G,
  21. Donny

    z offset wizard not showing in touch mode.

    by Donny
    • 0 replies
    • 20 views

    i have a skr mini E3 V2 and TFT35 E3 V3 in my ender 3. i have been attempting to get the z offset wizard to show in the ABL section in the menu. the icon does not appear in the touch side of the control. however when i switch to marlin mode i can toggle down. everything is enabled in the firmware correctly im assuming since i can use the wizard in the marlin mode. firmware on board is Marlin Bugfix-2.0.8.2.x

    Donny
    Last reply by Donny,
  22. Ken9496

    h2 retractions issues with SKR V2 new board

    by Ken9496
    • 0 replies
    • 24 views

    ok bear with me I have a B1 with a H2 head and I shorted out the cooling fan and damaged that circuit, it was printing fine but with no cooling fan so I replaced the motherboard with the same version, down loaded the new firmware and redid the step/mm to 932 for the H2 but now it is retracting the filament to the point of ejecting is out of the feed rollers so I only get the first layer down any ideas

    Ken9496
    Last reply by Ken9496,
  23. Victor

    Biqu H2 500c - Ender Support

    by Victor

    Anyone know if Ender 3 Max supports installation on Biqu H2 500c. There is a PCB board list in the product info page and cannot find reference on the purpose of it. Also it indicates the fan can be 12v or 24v. How do you tell or instruct during ordering? Thanks!

    epoch80
    Last reply by epoch80,
    • Thanks
  24. me111

    Biqu HT-NTC in Marlin?

    by me111
    • 0 replies
    • 29 views

    I have been using these (BIQU 1M/2M HT-NTC100K Thermistor Temperature Sensor for High Temperature Filament 350 Degrees) as a drop-in replacement for generic glass-bead NTC100k's; However, they are advertised for- well, high temperature. Wanted to use that- I am, however, unsure whether Marlin has NTC resistance values above 300C, and if so which thermistor ought to be chosen. Help would be much appreciated, as well as some trivia as to how Biqu managed to push an NTC past what is conventionally considered usable temperature (for that price) and why hasn't anyone else.

    me111
    Last reply by me111,
  25. Maurizio Marcellusi

    Module ESP-12S Wifi

    by Maurizio Marcellusi

    I installed the ESP-12S wifi module on the SKR_2 V429B but it is not recognized by the wifi network. How can I get around?

    MichaelVelthorst
    Last reply by MichaelVelthorst,
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