R503 round RGB ring indicator LED control DC3.3V MX1.06Pin capacitive fingerprint module sensor scanner, 19 mm Ref: 3964

R503 round RGB ring indicator LED control DC3.3V MX1.06Pin capacitive fingerprint module sensor scanner, 19 mm Ref: 3964 Description

1.4. The R503 fingerprint module has an integrated algorithm chip 2.1. Integrated image capture and algorithm chip together, 3.2. It has the flexibility to adapt to different finger conditions. Whether it is dry fingers, wet fingers, fingerprints with light texture or old fingers, it has a high recognition rate 4.3. The main application areas: It can be embedded in a variety of end products, such as: access control, attendance, locker