OpenPrintTag reader in s multi filament printer.
 
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OpenPrintTag reader in s multi filament printer.  

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Sembazuru
(@sembazuru)
Noble Member
RE:

There are reader chips on the market that can read multiple RFIDs at once, and range is mostly dependent on the antenna design. Take for example this product demo that SparkFun released 8 years ago:

The RFID reader/writer module used on this can read/write up to 150 tags simultaneously and with an external antenna the range is up to 16 feet. This product is actually discontinued and the replacement product can read/write up to 300 tags at the same range.

So, the technology is there. Don't know what Prusa is planning.

This post was modified 2 hours ago by Sembazuru

See my (limited) designs on:
Printables - https://www.printables.com/@Sembazuru
Thingiverse - https://www.thingiverse.com/Sembazuru/designs

Posted : 04/12/2025 8:22 pm
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