component
CH452A
Public Made by Adomby adom
WCH Jiangsu Qin Heng Digital Tube Drivers, SOIC-28-300mil. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.
main
Ray
ch452a: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero
4a8ebef
{"orientation_deg": 270, "font_size_mm": 4.2433, "reading": {"source": "pin1_xy", "pin1_xy": [-4.65, 8.255], "dot": [-2.689, 7.889], "dot_agrees": true}, "legible_estimate": true, "natural_up": null, "overflow": false}