BIGTREETECH Motherboards
203 topics in this forum
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- 1 reply
- 130 views
Hello, I have an SKR mini E3 V3. I recently tried to change out the part cooling fan. I may have shorted the leads in so doing and now both the part cooling fan and the hot end fan are not working. The rest of the board is still working and powered up. Is there a fuse I may have tripped or some way of getting this working again? Kyle
Last reply by Stormanimal83, -
- 1 reply
- 48 views
I have SKR 1.4 Turbo and BTT PI works well with klipper trough USB. I try to connect thees trough UART, so I: - edit /boot/BoardEnv.txt changing "console=display" to "console=serial" and reboot BTT PI - build and flash klipper firmware changing Comunication interface from "USB" to "Serial (on UART0 P0.3/P0.2)" cause I use TFT plug - connect BTT PI pins GND-PH0-PH1 (6-8-10) to SKR pins GND-TX0-RX0 - change klipper's printer.cfg setting [mcu] serial: /dev/ttyS0 but I have communication error: mcu 'mcu': Timeout on connect mcu 'mcu': Wait for identify_response Traceback (most recent call last): File "/home/biqu/klipper/klippy/serialhdl.py", line 68, in _g…
Last reply by Wil, -
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- 0 replies
- 23 views
I have a problem with connecting and starting the bigtreetech skr 3 ez with the leadshine dma860e stepper motor driver. Has anyone done this before or do you have any ideas?
Last reply by Lukasz, -
- 1 reply
- 50 views
I have installed a skr mini e3 v2 on to my ender 3 v2. I have the second gen dacai screen on the ender 3 v2. I also have the ribbon cable adapter for the ender 3 v2 screen for the different pin out. I have flashed the firmware from your github onto the board. Now when I power the printer on I get a steady beeping tone from the screen and the screen stays frozen on the creality logo. I have triple checked all of my wiring connections and am confident everything is wired correctly on my board. Please help as I can't figure out how to get past this point.
Last reply by Kevin Landmark, -
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- 20 views
Has anyone actually managed to get this setup to work? BTT support is useless on this topic and the manual shows outdated pin assignments that are rejected by bugfix 2.1.x. Both temp sensors are set as -5. I commented out E4 and E5 pinouts and reassigned to: #define TEMP_0_MISO_PIN PE13 #define TEMP_0_SCK_PIN PE12 #define TEMP_0_MOSI_PIN PE14 #define TEMP_0_CS_PIN PG8 #define TEMP_1_MISO_PIN PE13 #define TEMP_1_SCK_PIN PE12 #define TEMP_1_MOSI_PIN PE14 #define TEMP_1_CS_PIN PG7 I've uncommented: #define TEMP_SENSOR_FORCE_HW_SPI #define IGNORE_THERMOCOUPLE_ERRORS #define MAX31865 IGNORE_INITIAL_FAULTY_READS 10 #defi…
Last reply by Alex LaVelle, -
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I bought a new SKR Mini E3 V3 and installed it in my Ender 3 V1. I had a layer shift problem always in the X axis. After checking all mechanical possibilities I change the mother board. I had a spare new board for another project. Long story short the layer shifting went away. I suspect a bad X axis stepper driver. Is this possiable to replace stepper driver on this board? The web site says this is a "UART mode of on-board TMC2209" Stepper driver. Thanks in advance. Carl
Last reply by CBosson, -
- 1 reply
- 43 views
I installed a SKR mini E3 mother board in my Ender 3. After flashing the firmware, see below, and running a few test prints, I got a nozzle clog. Then I noticed the hot end cooling fan. It will turn on when the hot end is heating but the moment the heat is off the fan stops. I think this fan should continue to run until the hot end is cool again. Dose anyone have any insight on how to fix this? Thanks in advance. firmware-ender3 (3).bin
Last reply by CBosson, -
- 0 replies
- 37 views
Hi, I have been struggling for a week with proper printing in the chamber. Klipper tmc2209 driver installed rotation_distance:3.4334 [tmc2209 extruder] uart_pin: PF2 run_current: 0.450 hold_current: 0.300 stealthchop_threshold: 999999 The extruder gets so hot that it stops feeding the filament - it slips. retraction 0,4mm speed 4mm/s
Last reply by Jakub Lip, -
- 1 follower
- 1 reply
- 146 views
in pins_BTT_SKR_V1_4.h can I just change #define EXP1_01_PIN P1_30 to: #define EXP1_01_PIN P0_01 to use the leftmost pin the skr and just plug in a computer beeper so that + is on the +5v on I2C and the - is on pin 0.1? or is there a better way to do this without a raspberry pi?
Last reply by VO1XA, -
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- 19 views
Hello Guys . Recently i Buy Manta m5p , and cant buy cb1 with the board , Can i Run Marlin in this board without pi board ?
Last reply by CaeZer, -
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- 44 views
Hi I just bought some tmc2209 drivers which I want to use with klipper in uart mode on my skr v1.4. But I just realized that they have a slightly different pinout then the original. So I see M2A and M1B are switched which shouldn't be an issue because I could switch that on the Motorcables I guess. But on the original driver I don't see the uart pin. On the 2.0 the uart pins replaced a PDN out. And further more the two pins on the top are missing. Because I don't want to use stallguard the right one I would have clipped aniway. But the question remains could I use these drivers. Do I need to modify them?
Last reply by Felix D, -
- 1 reply
- 57 views
Noob here, I have an Ender 3 pro with a btt skr e3 v3.0, i have found that the printer is missing a z end stop, if i get one of these can anyone tell me where i plug it in the circuit board please, kind regards.
Last reply by kurt schomburger, -
So I have been tinkering with my Ender 3V2 for a while now and about a year ago turned it into an IDEX machine using the BTT octopus V1.1 motherboard and it was working great! I then decided to put the printer inside an enclosure I built and had to extend and re-run all of the wiring. The board sat completely unplugged from everything as I ran the cables (for like 3 weeks it sat). When I reconnected all of the cables I ran into the problem stated in the title. Both the power and Status lights that should be on, do indeed come on, but then turn off like a second after the board receives power. Other lights that come on (and stay on) are the D49 Motor Power light (in red) t…
Last reply by Joel Algra, -
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- 32 views
This board is on a homemade printer and after printing for more than 3 hours, the X axis suddenly tried to move at an extreme rate and then stalls. The print continues like normal but now the X axis is way off position. Thr Y axis is ok. Only the X has this problem. I have three other SKR mini e3's and this has never happened with them. I have a suspision the board is corrut. I have reflashed Marlin several times and the problem still persists. Any ideas or thoughts are appreciated.
Last reply by AllenM, -
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- 52 views
Octopus v1.1 446 работала месяц и начала сначала останавливаться , потом пропадать связь с Banana pi а потом с нее пошел дым . Как отремонтировать , куда прислать для ремонта ? Не бесплатно конечно.
Last reply by Олег, -
hello, i'm building a new printer large size idex with 8 colors filament. i need support to make it works at the core there are 2 max ez connected with canbus, one is for the printer, one is for filament change and smart filament sensor. each filament has it's own tractor. there are 2 extruder connected with ebb 42 v1. on this board I have a servo to close and clean the nozzle to control the printer i use pad7 . i need help to figure out how to connect everything first and than make all the configurations. HELPPPPPPP
Last reply by luca coletta, -
- 1 reply
- 160 views
I've Searched the Usual Places But Still Cant Find Files for the Ender 5. Ive seen some YouTube videos looked at the GitHub and looked here but im having trouble getting my Ender 5 working with the BTT SKR Mini E3 V3.0 with CR Touch. I've made other mods but none should be programming related. Are there standard firmware.bin files that are compatible with the CR Touch ? I don't know what I'm doing wrong. The TFT 35 V3.0 works as far as selection, knob and clicks, but doesn't control anything. Any help would be appreciated.
Last reply by Cookieman53, -
- 1 follower
- 0 replies
- 63 views
Hola, he comprado una placa skr mini e3 v3.0 para mi artillery sidewinder x2, pero no tengo información sé si podré usarla en mi impresora y cómo conseguir el firmware klipper.
Last reply by JosPrintDesign, -
- 1 follower
- 0 replies
- 45 views
Hola, he comprado una placa skr mini e3 v3.0 para mi artillery sidewinder x2, pero no tengo información sé si podré usarla en mi impresora y cómo conseguir el firmware klipper.
Last reply by JosPrintDesign, -
- 0 replies
- 44 views
Hello, I have an SKR 1.4 with TFT35 V3 with SUNLU S8. I have a problem with FAN0, print cooling fan. it is connected to the FAN0 connector, it does not trigger when printing, in the Marlin 2.1.2.2 configuration I think I have an error. Thanks for your help. Configuration_adv.h Configuration.h
Last reply by Charly22, -
- 2 followers
- 5 replies
- 418 views
I have a Manta M8P V2 the canbus it is marked TX and RX on the Can connection, on all other BIQU boards it is marked H and L. I'm trying to connect it to a EBB36. Does the TX on the Manta goes to L or H on the EBB36? Thanks.
Last reply by Ingo J., -
- 1 follower
- 1 reply
- 50 views
Hello there, im here because the BTT and Aliexpress support have failed me. I got a combo M4p + cb1 for my ender 3, for my surprise I failed several attempts to install Klipper. Then I noticed that the board and the CB1 where not 'plugued' very vell. when I press the CB1 to plug on the M4p, I have a 'click' only on one side, the other stays loose, so its pretty easy to remove one side, but not the other. The CB1 led wont even light up. If I press the CB1, then it turns on. Anyone know what could I do? Now, for those who have time, a story: Long Story: I ordered the board in november and got delivered fast, I noticed the problem an…
Last reply by Weyler Tomaszewski, -
- 1 reply
- 167 views
Hi, We are changing the insides of an old printer and trying to prep it to print PEEK, which is only printable at very high temperatures. We have the water cooled hotend to cope with it and have the SKR v1.4 as the mainboard. However as soon as I change the thermistor to a PT1000 in the Marlin firmware then the mainboard isn't being recognized by the pc. Also when I change the maximum temperature to 465 degrees celcius I can still only preheat to 265 degrees on the LCD. What am I doing wrong?
Last reply by spoiler spoiler, -
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- 46 views
I have a Octopus pro V1 and want to run a SB2209 with my stealthburner. Do I need anything more to make this work or should I switch out the Octopus?
Last reply by scottrebholz, -
- 1 reply
- 75 views
I would like to use the BTT recommended firmware for their SKR MINI V3.0 motherboard being installed in an ENDER 5 PLUS with BLTOUCH and OEM LCD. If you can supply a working link to download these files and some instructions to install everything, it will be great. Kind regards, DB
Last reply by Dabb,
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