SH-CHEN Fpm10A Fingerprint Reader Sensor Module Optical Fingerprint for Locks Serial Communication Interface Fingerprint Module Accessories

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SKU

B08KTMG4S4

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$17.38

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Product Quick Look

Foot 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).
Hardware connection:
Module via a serial communication interface, directly with 3.3V or 5V power microcontroller communication: Module data transmission feet (2
For the -232 level (for example: PC machine) for PC communication, increase the level conversion between the module and the host computer
If our products have any problems, we can provide replacement / Return Service, welcome to contact us anytime!

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