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 # Loadcells
 
 ## Capacitive
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 <a href='https://sensing.honeywell.com/hallbook.pdf'>Honeywell Hall Effect Handbook</a>
 
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+<a href='as5013-test'>as5013-test/</a> contains pcb source files for a board to evaluate 3d tracking using the AS5013 (nominally an 8-bit 2-axis device).  This IC contains an array of 5 hall effect elements for measuring $B_z$, sampled to 12-bits internally with these raw values available over I2C.