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SKR3EZ wifi module esp32 won't be recognized

January 27, 2023 by MichaelVelthorst
0 replies

210 views
Hi there, I am having problems finding my wifi module ESP32 with the SKR3EZ board and Marlin 2.1.1 . It should be possible but somehow not with me :). Tried to do the same as the SKR3EZ manual says. Also tried to flash firmware with SD card but nothing will work. It's not taking firmware or shows up somehow. Somebody could help me with it?

Last reply by MichaelVelthorst, January 27, 2023
skr v1.4 turbo unable to connect raspberry pi 4b with serial connection gpio

January 24, 2023 by troubleinhollywood
0 replies

254 views
Hello I am new to BigTreeTech. I just bought a SKR v1.4 turbo to use on my Ender 3 Pro. I am trying to connect to my raspberry pie using the GPIO pins. I have it setup correctly. Everytime i try to connect it tells me it is unable to establish a connection with the SKR v1.4 turbo. Please help Steps for connection: dtoverlay=pi4-disable-bt enable_uart=1 deleted the following from /boot/cmdline.txt: console=serial0,115200 diabled getty: sudo systemctl stop serial-getty@ttyS0.service sudo systemctl disable serial-getty@ttyS0.service set firmware serial ports to (and have tried the inverse of the below: #define SERIAL_PO…

Last reply by troubleinhollywood, January 24, 2023
skr v1.4 turbo unable to connect raspberry pi 4b with serial connection gpio

January 24, 2023 by troubleinhollywood
0 replies

280 views
Hello I am new to BigTreeTech. I just bought a SKR v1.4 turbo to use on my Ender 3 Pro. I am trying to connect to my raspberry pie using the GPIO pins. I have it setup correctly. Everytime i try to connect it tells me it is unable to establish a connection with the SKR v1.4 turbo. Please help Steps for connection: dtoverlay=pi3-disable-bt enable_uart=1 deleted the following from /boot/cmdline.txt: console=serial0,115200 diabled getty: sudo systemctl stop serial-getty@ttyS0.service sudo systemctl disable serial-getty@ttyS0.service set firmware serial ports to (and have tried the inverse of the below: #define SERIAL_PORT 0 #defin…

Last reply by troubleinhollywood, January 24, 2023
BTT SKR v1.4 (Turbo) and ezdriver adapter with ez2209 installation help needed.

January 22, 2023 by Todd Dragovich
0 replies

317 views
I just received my order from amazon which is this item: https://smile.amazon.com/gp/product/B092D45XRV/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&th=1 It includes a BTT SKR v1.4 (turbo), 5 ezdriver adapters, and 5 ez2209 drivers. I have my 3d printer using hardware endstops for x and y axis, CR touch for z probe, and would eventually like to use my btt filament sensor. With these options I need to know if I need to cut the pin on the ezdriver diag pin for each axis. I am also not sure about z2 as I have upgraded to dual z axis and purchased this board because of the additional driver. Any guidance here would be appreciated.

Last reply by Todd Dragovich, January 22, 2023
SKR MINI E3 V3

January 21, 2023 by Bruce19
0 replies

360 views
WHATS THIS MEAN? I get this message when I have a new firmware card inserted and turn printer on EPROM DATA SIZE ERROR

Last reply by Bruce19, January 21, 2023
SKR Mini E3 V3.0 suddenly can't reliably control the extruder

January 20, 2023 by Joe Kyle
0 replies

168 views
I upgraded my printer with the SKR Mini E3 V3.0 a few weeks ago, and it was working without an issue. Suddenly, it can't reliably control the extruder. Sometime it will extrude properly for a bit, but then reverse and retract despite not being called on to retract - this occurs during printing and when commanding the extruder manually. The extrude and retract seem to run at different rates, despite sending consistent G codes with the same distance to move, and again, sometimes reversing in mid-move. Only the extruder seems to be affected, X, Y and Z moves seem fine. Any ideas? Could this be a stepper driver issue specific to the extruder?

Last reply by Joe Kyle, January 20, 2023
is my SKR MINI E3 V3 dead?

January 20, 2023 by Bruce19
0 replies

461 views
Hello, I have a SKR MINI E3 V3 in a Ender 3 pro on steroids. The bed is 300 X 300 and z height of 280. I installed a CR TOUCH about 6 months ago and have loved both the board and ABL. I mounted a BTT SMART FILAMENT SENSOR, and when I tried to update the firmware that's when it all went bad. My smart sensor is mounted but not wired in. My ABL refuses to do its job. It lights up and extends the pin, but that's about all. In the TFT touch screen I can go to the ABL screen and tell it to extend the pin, repeat tests. But I can't get it to measure the bed. I tried to update firmware, but I now noticed the red LED that says firmware update in process is now ALWAYS flashing. …

Last reply by Bruce19, January 20, 2023
Octopust Pro only f0 fan works

January 16, 2023 by NeoDymium
1 reply

209 views
octopus pro f446 m106 p0 drives f0 fan m106 p1 drives f0 fan m106 p2 drives f0 fan m107 p0 stops f0 m107 p1 stops f0 m107 p2 stops f0 why is this happening... is there an answer... tried a million options on marlin 2.1 ... I also adjusted the number of fans... I also asked people around but no one knew... can you help me with the board... it was just installed and immediately some unreasonable problem

Last reply by NeoDymium, January 17, 2023
Octopus Pro Driver Expansion Module?

January 17, 2023 by jesubub
0 replies

274 views
Will the BTT EXP-MOT V1.0 Module driver expansion module work with the Octopus Pro board? I know it would require longer EXP ribbon cables, but is there anything else preventing it from working?

Last reply by jesubub, January 17, 2023
SKR2 can be powered from USB but not from 24V

January 14, 2023 by Seiji
0 replies

266 views
My SKR2 can be powered from USB but not from 24V. When I turn on the 24V power supply, it repeats On and Off. I attach the video of the condition. Please let me know what is the problem. SKR2-24v.mp4

Last reply by Seiji, January 14, 2023
BTT Octopus 1.1 PT100 J47 input...

March 8, 2022 by gravel3170
5 replies

1.4k views
Hi everybody! I wanted to use the PT100 input J47 (PF8) of my octopus 1.1 board. So I ordered and installed the INA826 chip required. I did the right config in Klipper to get the reading. Now my reading is -227 degC like if there was no sensor. My config is: [temperature_sensor ambient] sensor_type: PT100 INA826 sensor_pin: PF8 What's wrong? Is there somebody who did this move? Thanks. Francis

Last reply by klibikxxx, January 10, 2023