component
PCA9557
Public Made by Adomby adom
TI 8-bit I2C I/O expander with reset, HVQFN-16. Eight I/O, hardware RESET, 8 addresses, 2.3-5.5 V. Datasheet-verified.
main
Ray
pca9557: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
fff852a
{"orientation_deg": 0, "font_size_mm": 0.6302, "reading": {"source": "pin1_xy", "pin1_xy": [-1.438, 0.75], "dot": [-0.6, 0.6], "dot_agrees": true}, "legible_estimate": true, "natural_up": null, "overflow": false}