- The R503 is a reliable circular ring indicator that enhances your projects with its efficient LED control, powered by a DC3.3V source. - Equipped with an advanced capacitive fingerprint module sensor, the R503 provides top-notch security by ensuring that only authorized users gain access. - Featuring an MX1.0 design with 6 pins, installation is straightforward and compatible with various electronic setups. - With a compact diameter of 19 mm, it easily fits into different devices without taking up unnecessary space. - The R503 is ideal for applications that require secure user authentication, including smart locks, personal devices, and access control systems. Use Cases: - Secure your home or office with smart locking systems that utilize the R503 for reliable fingerprint recognition. - Integrate the R503 into wearable technology for user identification, ensuring that only the rightful owner can access personal information. - Enhance point-of-sale systems by incorporating this fingerprint scanner for secure transactions and user authentication. Experience peace of mind with the R503, a fingerprint module that combines functionality, performance, and ease of installation for a variety of practical applications.