A shark fin-shaped e-reader screen locker trigger, perfect for discreetly pausing your reading or as a fridge magnet
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Description
It uses the magnetic position of the e-reader's protective cover for secure attachment and utilizes a Hall sensor to trigger the screen lock.
This shark fin-shaped screen locker trigger uses two 4mm diameter, 2mm thick magnets; these can be slid into place or secured with adhesive.
The lower magnet uses the e-reader's magnetic point for attachment; the upper magnet activates the Hall sensor to lock the screen. Simply move the magnet to resume reading.
At work, when the boss appears, a subtle touch of the hand instantly locks the screen, displaying Mao Zedong's沁园春 calligraphy.
This design was tested using a PocketBook N1S; other e-readers may require adjusting to accommodate screen and Hall sensor spacing. This design uses a 30mm spacing.
It can also be used as a refrigerator magnet in your downtime.
This design is configured for multi-color layered printing; a gray finish will enhance the shark fin effect.
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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