R503 Fingerprint Sensor

The R503 Fingerprint Sensor offers high accuracy, fast scanning, low power consumption, and a compact size. It is suitable for various applications and provides a secure and efficient biometric authentication solution.

Technical Specifications:

• Power Supply: DC 3.3V
• Operating Current: 30mA (typical)
• Peak Current: 40mA
• Fingerprint Image Input Time: < 0.3 seconds
• Fingerprint Window Area: Diameter: Approx. 15mm / 0.6in
• Installation Diameter: Approx. 19mm / 0.7in
• Search Time: < 0.3 seconds (1:1000, Average Value)
• Interface: RS232 (TTL Logic Level, 3.3V)
• Communication Baud Rate: (9600 × N) bps, N=1-12 (default)

Operating Conditions:

• Temperature: -20°C to +45°C
• Relative Humidity: 10% RH – 85% RH (Non-condensing)