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Ramp up PWM signal from 0 to max speed over a couple of seconds. Now it is abruptly switched on. This has caused some voltage spikes.
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Hi there,
I'm trying to run stallguard for homeing and tried several methodes, however [#191](https://github.com/teemuatlut/TMCStepper/issues/191) helped me most.
Anyway I got a strange behaviour. …
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### Did you test the latest `bugfix-2.0.x` code?
Yes, and the problem still exists.
### Bug Description
When using MKS_UI (TFT_LVGL_UI) there are Y axis motion losses / offsets at random Z heights,…
phcay updated
6 months ago
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A prototype of the MRR ESPE board, which uses 2 x 74HC595 shift registers to implement I2S stepper stream for the ESP32, is out. Most of the board design is based on the MRR ESPA board (many many less…
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Increasing the resolution of the positioning system to accommodate higher gear ratios in some harmonic drives.
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Hello,
I'm building my own 3d printer. and i need a little help how can i calculate the Stepper Motor Current value.
I ordered SKR Mini E3 V2.0 Board, and Nema17 Stepper Motor 17HS4401 stepper…
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### Did you test the latest `bugfix-2.1.x` code?
Yes, and the problem still exists.
### Bug Description
Hello,
I have an ortur 3d printer with an upgrade skr 1.3 motherboard.
Z uses dri…
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Great idea to prevent wobble.
I added dual z and its quite nasty to alin perfectly with bent z rods.
Where did you get the 8mm metal pins? Thanks
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The X stepper runs as expected.
Y & Z, however run at about 1/4 of the proper speed, and distance.
If I flash the stock firmware, and run it, and then flash grblHAL, without removing power, the …
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While testing some stepper I noticed that they became rather hot even if the TMC2208 was configured with a conservative rms current using `rms_current(uint16_t mA, float mult)`
Checking current con…