Servo controlled box latch
thingiverse
To create a reverse geocaching box latch, I used a HiTech hs-81 servo. The servo is attached to the lid, while the block is connected to the box. By programming the servo to sweep in one direction for locking and another for unlocking, it functions as desired. Additionally, adjustable slots allow for customization, and assembly alignment ensures proper gear placement on the rack before securing with super glue.
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