PC interface: UART (TTL logic level) or USB2.0 / USB1.1
Communication baud rate (UART): (9600 ╳ N) bps where N = 1 ~ 12 (default value N = 6, ie 57600bps)
Working environment:
Temperature: -20 ℃ - 50 ℃
Relative Humidity: 40% RH-85% RH (non-condensing)
Storage environment:
Temperature: -40 ℃ - 85 ℃
Relative humidity: < 85% H (non-condensing)
Dimensions (L ╳ W ╳ H):
Split: Fingerprint sensor: 56 ╳ 20 ╳ 21.5 mm
-One: 56 ╳ 20 ╳ 21.5 mm
Hardware connection:
Serial communication interface module, with 3.3 V or 5 V power micro-controller.
Communication: Module data transmission feet (2 Food TD) connected to the data bit machine receiving end (RXD). Data receiver module feet (3 feet RD) connected to the data sender bit machine (TXD). For the RS-232 level (for example: PC machine) for PC communication, increase the level conversion between the module and the host computer
Circuitry (e.g.: MAX232 circuit)
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