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Merge branch 'main' of https://github.com/0x23/MicroManipulatorStepper

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0x23 2026-03-18 17:31:53 +01:00
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README.md
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@ -32,7 +32,7 @@ joint the projects community [Discord Server](https://discord.gg/maRvMVpa2Q).
5. Upload firmware using VSCode with PlattformIO plugin
6. Calibrate axis
Also check out the setup guide for new devices: [Setup Guide](documentation/setup_guide.md)
Also check out the setup guide for new devices: [Setup Guide](documentation/setup_guide/setup_guide.md)
## ✨NEW: Hardware Version 4.0
A new version of the hardware has been released, fixing several issues with the previous design:
@ -44,7 +44,7 @@ A new version of the hardware has been released, fixing several issues with the
- Accurate ball position heavily dependet on print quality and corner rounding
- Rubber bands could not be changed or removed once glued in.
A video about the improved ball joint and linkage manufactoring process can be found on YT: [Better Ball Joints for the Open Micro-Manipulator](https://www.youtube.com/watch?v=NM2KXvRGmpg)
A video about the improved ball joint and linkage manufactoring process can be found on YouTube: [Better Ball Joints for the Open Micro-Manipulator](https://www.youtube.com/watch?v=NM2KXvRGmpg)
Also the FreeCAD model was restructured and improved and now includes all pins and fasteners. It now provides a reference for all required mechanical parts.
<div style="display: flex;">

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documentation/setup_guide/setup_guide.md
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@ -7,9 +7,9 @@ This guide walks you through the setup of your new **Open Micro-Manipulator** de
1. **Was the mechanical limit pin added to the rotor?**
This pin is required for proper homing of the device.
<div style="display: flex;">
<img src="mechanical_limit_pin.jpg" alt="Mechanical Limit Pin" width="20%">
</div>
<div style="display: flex;">
<img src="mechanical_limit_pin.jpg" alt="Mechanical Limit Pin" width="30%">
</div>
2. **Are the screws that secure the rotor to the motor shaft installed?**
@ -24,7 +24,9 @@ This guide walks you through the setup of your new **Open Micro-Manipulator** de
You can use the calibration plotter to check if your encoders are working as expected.
On the left you see a good calibration on the right a bad calibration.
<div style="display: flex; gap: 2%;">
<img src="good_calibration.jpg" alt="GoodCalibration" width="49%">
<img src="bad_calibration.jpg" alt="BadCalibration" width="49%">
</div>
| <img src="good_calibration.jpg"> | <img src="bad_calibration.jpg"> |
:--:|:--:
| **Good calibration** | **Bad calibration** |
THIS DOCUMENT IS UNFINISHED AND WORK IN PROGRESS...