FlashTree FPM10A Optical Fingerprint Reader Module TTL Serial Red Light for Arduino UNO R3 Mega 2560 STM32 4pins

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$30.99
$15.99
SKU 00668

  • Supply voltage: DC 3.6 ~ 6.0V ( Typical: DC 5V )
  • Fingerprint Capacity : 1000 ( 0-999 )
  • (3.3V or 5V) UART Serial TTL Communication Compatible (Default Baud Rate: 57600)
  • Built-in Fingerprint Algorithm (Perfect compatibility Arduino STM32 STM8 ....)
  • 4 Pins Out: Red -> VCC Black -> GND Yellow -> RXD Green -> TXD Professional technical support

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