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Stavros Korokithakis 2024-04-05 02:53:20 +03:00
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- [🗈 Mini Drak build condensed instructions](model-build-notes/mini-drak-build-condensed-instructions.md)
- [📁 Maker things](maker-things/index.md)
- [🗈 Battery discharge curves](maker-things/battery-discharge-curves.md)
- [🗈 Details about my Sapphire Pro](maker-things/details-about-my-sapphire-pro.md)
- [🗈 Electronics tips](maker-things/electronics-tips.md)
- [🗈 GRBL_ESP32 tips](maker-things/grbl-esp32-tips.md)
- [🗈 How to properly level your 3D printer](maker-things/how-to-properly-level-your-3d-printer.md)

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# Details about my Sapphire Pro
My Sapphire Pro runs the MKS Robin Nano 1.2 board. Details on that board (pinouts, diagrams, etc) are here:
https://github.com/makerbase-mks/MKS-Robin-Nano-V1.X/wiki/Wiring_Pinout_and_Size
I've installed TMC2209 drivers and wired all their UARTs up to the same pin, PA13. Their addresses for X, Y, Z, and E are 0, 1, 2, and 3, respectively. It doesn't work with Klipper, I'm only getting the error message `TMC stepper_x failed to init: Unable to read tmc uart 'stepper_x' register IFCNT`. Nothing I've tried has worked. If you managed to make this work, please email me.
I've installed the SFS 2.0 motion runout sensor on MT_DET1 and MT_DET2. This means that the motion sensor pin is PE6, and the switch sensor is PA4. That doesn't work either, Marlin keeps thinking the printer has run out of filament.
* * *
<p style="font-size:80%; font-style: italic">
Last updated on April 05, 2024. For any questions/feedback,
email me at <a href="mailto:hi@stavros.io">hi@stavros.io</a>.
</p>

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Click on a link in the list below to go to that page:
1. [Battery discharge curves](../../maker-things/battery-discharge-curves.html)
1. [Details about my Sapphire Pro](../../maker-things/details-about-my-sapphire-pro.html)
1. [Electronics tips](../../maker-things/electronics-tips.html)
1. [GRBL_ESP32 tips](../../maker-things/grbl-esp32-tips.html)
1. [How to properly level your 3D printer](../../maker-things/how-to-properly-level-your-3d-printer.html)

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You should be done, but I haven't tested it as I don't have a Paxton reader handy.
### Related reading
* [Iceman's Proxmark3 firmware (use this one)](https://github.com/RfidResearchGroup/proxmark3)
* [How to copy Paxton fobs using an RFIDler](https://gist.github.com/natmchugh/18e82761dbce52fa284c87c190dc926f#getting-hold-of-hitag2-tags)
* [ How to copy, read and write Paxton fobs and cards with a Proxmark ](https://badcfe.org/how-to-paxton-with-proxmark/)
## Cloning MiFare cards
See [Cloning a Mifare Classic 1K](https://www.gavinjl.me/proxmark-3-cloning-a-mifare-classic-1k/).
## Card cloner
I have an AliExpress cloner which clones LF cards. Unfortunately, whenever it clones a card, it sets the password bit on it. To remove it with the Proxmark3, run:
## Card cloner password
I have an AliExpress cloner which clones LF cards. Unfortunately, whenever it clones a card, it sets the password bit on it. This makes the card not respond to writes/wipes without the password (it just keeps having the same data, no matter what you write).
To remove it with the Proxmark3, run:
```
lf t55 wipe --p 51243648
lf t55 wipe -p 51243648
```
## Cloning T5577 cards
Read the card with:
```
lf em 410x reader
```
Write with:
```
lf EM 410x clone --id <the ID from before>
```
## Related reading
* [Iceman's Proxmark3 firmware (use this one)](https://github.com/RfidResearchGroup/proxmark3)
* [How to copy Paxton fobs using an RFIDler](https://gist.github.com/natmchugh/18e82761dbce52fa284c87c190dc926f#getting-hold-of-hitag2-tags)
* [ How to copy, read and write Paxton fobs and cards with a Proxmark ](https://badcfe.org/how-to-paxton-with-proxmark/)
* * *
<p style="font-size:80%; font-style: italic">
Last updated on February 24, 2024. For any questions/feedback,
Last updated on March 04, 2024. For any questions/feedback,
email me at <a href="mailto:hi@stavros.io">hi@stavros.io</a>.
</p>