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In the current implementation of the system, the sound produced by the stepper motors of the lung system is audible and sometimes distracting from the sound actually being produced by the recorder. On…
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We noticed on the Rev 3 board that the stepper motor is getting quite a bit hotter than it was on the original. I checked the current going through it and used the potentiometer to limit it to 0.30 A …
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Hello All!
I am a bit new to 3D printing electronics and recently have started to work on upgrading the hardware of a 3D printer from Rumba+ to Rumba32. I have made all the necessary connections th…
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Because the zero has the Linux OS, it is not suited for real-time GPIO operations like driving unipolar stepper motors. One solution is driver based on the i2c to PWM chip which drives MOSFET H-bridge…
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Im sad and mad that I ever bought this.
Ever since I changed this, every once and a while it will ruin my…
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I wanted to add 1 additional stepper driver to my MKS ROBIN E3D so that I can do Z_TILT.
E3D UART mode
MOT-EXP UART mode
E3D EXP1 EXP-MOT EXP1
E3D EXP2 EXP-MOT EXP2
Following the [BTT EXP-M…
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If I understood both the existing driver and the manual correctly, then:
- the current driver does not support velocity mode
- The hardware has 7010:21 Set Velocity as an option.
Would it be poss…
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Hello. I have the problem to probably connect to the uart of the TMC 2209. I have some experiences with Arduino and stepper drivers, but not that much to be able to figure out what my issue is. I used…
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Tried to use this with LDO 2504AH on Octopus v1.1 with TMC2209(s) and senseless homing doesn't appear to be working even with a value of 255 the X Axis is crashing into the gantry.
I add `2504ah` t…
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Hi! I have a TMC2209 silentstepstick driver connected to a custom PCB that I made.
I am using this library to communicate with my driver, this is the code (it's a slightly modified example present in…