Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
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- Expand a single UART (RX/TX) serial port into 8 additional serial ports
- On-board LEDs indicate which channel has been opened
- Supports baud rates greater then 1M Baud
- Easily connect two Serial Port Expanders together to get 16 additional serial ports
- Operating voltage: 3.3V to 5V
- Power consumption: 0.15mA at 3.3 volts
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