BIGTREETECH Motherboards

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Octopus board failures

15 hours ago by Wayja2106
0 replies

3 views
I have had 3 Octopus boards fail in a row. They worked for awhile, and then die. The blinking led stops and no blue light. Just before they die, they displayed 4 green leds near the hotend power block. I am using Btt TMC2209 drivers. They have been swapped from one board to the other. Could a bad driver cause this?

Last reply by Wayja2106, 15 hours ago
Octopus with stm32F446ZET6 processor.....what is the boot time of this board?

Tuesday at 06:18 PM by Keshka Kotera
0 replies

26 views
Running Klipper. My idea is to put a SSR tied to an output pin for auto power off. If I do this, how long would I have to hold on the SSR before the Octopus takes over?

Last reply by Keshka Kotera, Tuesday at 06:18 PM
Manta M8P CB1 EBB36 can bus compatibility?

July 9, 2022 by SmileyTTU
2 followers

17 replies

2.1k views
Can somebody please explain how you would go about using the EBB36/42 with the Manta M8P/CB1 combination? Do you have to use a U2C board? Can you use a 3rd party Pi can bus hat from the CB1 GPIO pins on the Manta? I have read everything I can find and the information I have found is ambiguous at best. They went to a lot of trouble to package the Pi/CB1 with the board. It would be a shame if you had to attach a U2C with a USB cable, power, and the can bus wires.....seems sloppy!? I think they may have missed a trick by not build the can bus into the board to easily support their existing products.
Last reply by rhawley88, Tuesday at 04:37 AM
Manta M4p Wont boot on 24v power.

March 18 by rhawley88
1 follower

1 reply

48 views
I recently purchased a Manta M4p and CB1, and despite installing all the firmware and ensuring that Klipper is functioning, the printer will only boot up when the USB jumper is attached. When attempting to power it via the power supply, the printer fails to boot and only lights up. I have tried various troubleshooting techniques but to no avail. I have attached a picture of the board and its power lights for your reference. Unfortunately, my attempts to seek support from the manufacturer have been fruitless, as they have been unresponsive for the past 18 days and replied with the number 1 before closing my case. As such, I am turning to the community for assistance. It is…

Last reply by rhawley88, Tuesday at 04:30 AM
E3EZ serial port not found

March 10 by bmorgan99
2 followers

8 replies

249 views
Probably something stupid, but after configuring menuconfig with STM32G0B1 8KiB bootloader 8 MHz crystal USB (on PA11/PA12) and running make, no serial port is found. raspberry pi 3B Thanks Bruce
Last reply by Billsef, March 23
Cr 10 s skr v3 e3 issues

March 21 by PrinceRoxasXIII
0 replies

10 views
I need help with the firmware I think. I can't get it to auto home correctly.

Last reply by PrinceRoxasXIII, March 21
SKR 1.4 E1 Max Temperature

March 20 by Leandro Oliveira
3 replies

44 views
My board arrived about 8 days ago.I configured Marlin and it was running great.But now when starting the SKR 1.4 board, the error message appears: E1: MAX TEMPERATURE please Restart. Can someone help me?

Last reply by koehlr, March 21
Manta E3EZ CB1 - No ethernet connection

March 20 by Ivo
0 replies

16 views
Hello dear printing community, by today i started the exchange from my SKR1.4Turbo to the new E3EZ Board (For CAN and other features). It went all well in physical terms, all modules and plugs fit nicely, also the automatic shutdown relay already works again (great). But, when it comes to installing the CB1 (in terms of software) i do get interrupted at the step to login via SSH to the CB1/Manta Board. No matter what i do, the ethernet connection (do not use wifi, lost the fiddly antenna) doesnt work. No lights show up at the port, i can´t see it connected to the router.. I tried different cables, Routers, re-flashed the image with raspbi imager and also…

Last reply by Ivo, March 20
SKR mini e3 v2.0 with a BTT Mini12864 display

March 20 by Jey
0 replies

4 views
Hi, I'm trying to run SKR mini e3 v2.0 with a BTT Mini12864 display on an Ender 3 Pro, and not being really successful, the hardware seems to be working, but the display does not show anything when booting. Maybe, I'm running the wrong firmware? Thanks in advance.

Last reply by Jey, March 20
dont know how to load firmware

March 19 by nsadwick25
0 replies

30 views
I bought the bigtreetech mini e3 v3.o and i cant figure how out to put the prper firmewre on it

Last reply by nsadwick25, March 19
Hank Thompson

March 18 by hankthompson
0 replies

5 views
I have a Creality CR10-V3, and I need a new motherboard. I'm looking for a MB that will fit the CR10 case, I don't want to carve any new holes. Can you help me by suggesting one of your products?

Last reply by hankthompson, March 18
Phillip

March 18 by phillipgcollis
3 replies

10 views
Hi i have just received the bigtreetech Tango V 1.0 mother board Its is replace a bad board on a brand new Reprap 3 in 1 out printer HE3 d model Ok most of the wiring is clear but it came with a plastic bag with what i understand as called jumper caps x 5 of them.. Can anyone enlighten me of what they do and where they go on the board as several pin options are there...Cheers Phillip

Last reply by phillipgcollis, March 18
Octopus 1.1 USB Driver not where the documentation says it is?

March 17 by Jason Badon
1 follower

0 replies

6 views
HI, I just got the BTT Octopus v1.1 and the jumper is set to USB, Windows Device Manger sees it as a host controller, but does not load driver for a COM Port to be assigned. I looked in BTT OCtopus 1.1 user guide (https://c-3d.niceshops.com/upload/file/BIGTREETECH_Octopus_EN.pdf) and it says to go here (https://github.com/bigtreetech?tab=repositories) to download the driver to install. There is no driver to be found there. In the Marlin Source it has the bootloader and STMCUBEProgrammer, but The programmer can not program it because it does not have a port to connect to? Thanks, Jason

Last reply by Jason Badon, March 17
M5P GPIO Pins not working

March 16 by the_lemurian
0 replies

18 views
Hi There I got the CB1+M5P combo and I wanted to use the GPIO Pins to turn other stuff on (LED), or control the fan speed but there is absolutely no signal on the exposed 40 GPIO pins. I can hack something if I choose a pin on the board that is used for something else, like the BLTOUCH pin: PC13 but there seems no way to activate the exposed GPIO pins. Do I have to activate some switch? I don't understand what those 40 exposed GPIO pins are for if they have no use? How would I get this to work as expected?

Last reply by the_lemurian, March 16
BLTouch does not work with SKR mini e3

March 16 by someone_somewhere
0 replies

30 views
When my Ender 3 was on the stock motherboard, I went through two BLTouch sensors. In both cases, we had the same result: sometimes, when homing with the sensor, the printer would jam the gantry down into the bed because it would miss the sensor. When leveling, it would intermittently stop before it had completed all the steps. Alas, since I have a glass bed I cannot use the Z axis limit switch for homing (without mechanical modification, anyways.) I installed aBigTreeTech SKR mini e3 motherboard. Motion control works fine. In fact, it's much much quiter. Sadly, still lousy results (although I've only tried one sensor on this one.) Z Limit…

Last reply by someone_somewhere, March 16
Manta M8P Inductive probe

March 15 by Zaskeller
1 reply

28 views
Having issues where an inductive probe will not work when connected to the inductive probe port on an Manta M8P Seems to not be getting power.

Last reply by Zaskeller, March 15
Skr mini e3 v3 i/o

March 14 by Joe Hedghes
0 replies

13 views
Is it possible to use the i/o pins? I want to turn a pin on and off through gcode.

Last reply by Joe Hedghes, March 14
Does this work with Voxelab Aquila

March 14 by Bryant Rudolph
0 replies

3 views
Just wondering if anyone has tried this motherboard on the Voxelab Aquila?

Last reply by Bryant Rudolph, March 14
MANTA M8P V1.0 CB1 + TMC5160

February 23 by Pock
1 follower

5 replies

146 views
I can't start the hardware SPI for Klipper The recommended configuration does not work: [tmc5160 stepper_x] cs_pin: PC10 spi_bus: spi1 #diag1_pin: PF3 run_current: 1.270 hold_current: 0.800 sense_resistor: 0.033 Error pops up: Unable to write tmc spi 'stepper_x' register GLOBALSCALEROnce the underlying issue is corrected, use the"FIRMWARE_RESTART" command to reset the firmware, reload theconfig, and restart the host software.Printer is shutdown with the SPI software - works properly: [tmc5160 stepper_x] cs_pin: PC10 spi_software_sclk_pin: PA5 spi_software_miso_pin: PA6 spi_software_mosi_pin: PA7 #diag1_pin: PF3 run_cur…

Last reply by Marck, March 14
Skr mini e3 v3 tft35 combo. Config files Ender3/ender5 whatever.

March 12 by Syncmanatl
0 replies

11 views
Can someone help with a WORKING Config.h file for this combo? I tried compiling my own, and keep getting no printer attached message. Had existing pre-compiled firmware off btt github, working fine with bl touch. Now I want to add btt smart sensor. If I can start with a working setup, I can work my way through the changes one at a time. I think I am messing up om the serial ports, baud rate etc.

Last reply by Syncmanatl, March 12
Ender 5 Plus - Firmware

March 11 by Marco Malnati
1 follower

0 replies

18 views
Good Afternoon. I'm looking to buy the SKR Mini E3 V3.0 plus BTT TFT35-E3 V3.0 Display for my Ender 5 Plus. I need to know if the firmware for Ender 5, contained the github bigtreetech official page (see screenshot enclosed) is valid also for Ender 5 Plus. Moreover, there are 2 different file for BLtouch. One of these is called "bltouch for z-homing". Could you explain me what it means? Thank you

Last reply by Marco Malnati, March 11
Manta M5P not detecting probe.

March 11 by Lorin Robbins
0 replies

9 views
I just installed a M5P with a CB1 in my Anycubic predator. Everything works as it should except for the probe. It will perform a Probe Calibrate and give a value in the config. However when I do a delta calibrate it wont stop the Z movement and crashes my extruder into the bed. I have my horizontal set at 150 and it blows past that and goes into the bed. I have my probe connected correctly on the PC15 pin, ground to ground and the power to 5v. I have tried everything I can find on the web to correct the issue, but with no luck. [probe] pin: !PC15 z_offset: 15 #the distance between nozzle and level switch speed: 5 [delta_calibrate] …

Last reply by Lorin Robbins, March 11
SKR MINI E3 V3: Firmware flash failure

January 30, 2022 by Icecarbon
1 follower

4 replies

940 views
Hello, I received a SKR MINI E3 V3 in the mail the other day and went to flash the firmware to include bltouch but now the board will only blink with a single red light. I assume I messed up the flash somehow. The firmware.bin file was renamed firmware.cur after I checked the card on my computer. Is there anyway to restore the board back to default or to reflash it? I have tried a few times and nothing.

Last reply by BruceY, March 9
Manta E3EZ

March 9 by Cadencewildbeast
0 replies

23 views
Hello, I have a manta E3EZ coming in the mail and I was planning on running standard marlin on it until I can learn more about clipper. This was on the page as something you can do, but I am not finding config files for this board to run Marlin anywhere. Do you just start with another board selected and go from there, or am I missing something. I am hoping that the answer is that I was wrongfully lead to believe by where own web page that this is not possible. Thanks in advanced for any help that can be sent my way.

Last reply by Cadencewildbeast, March 9
Help with CR10V3 upgrade to SKR Mini E3 V3.0

March 8 by Bob Mayzer
0 replies

5 views
Does anyone have the connection diagram for this combination? The plug labels don't match the connector labels on the motherboard.

Last reply by Bob Mayzer, March 8