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Review on ๐Ÿ”‘ Geekstory Optical Fingerprint Reader Sensor Module for Arduino Mega2560 UNO R3: Unlock Doors with Red Light Access Control by Rob Rogers

Revainrating 5 out of 5

The fingerprint sensor works quite accurately, without any failures.

I like that the print is really accurate, no smudges, but sometimes it's a bit slow to recognize the fingerprint; but that only happens about 1 in 20 scans.

Pros
  • Great design
Cons
  • Crumpled