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Optical Fingerprint reader Sensor Module sensors All-in-one For Arduino Lock CK
- Item No : 191892213738
- Condition : New
- Brand : Unbranded/Generic
- Seller : cayin35
- Current Bid : US $8.67
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* Item Description
- (Split: Fingerprint sensor: 56 ╳ 20 ╳ 21.5mm. 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). PC Interface: UART (TTL logic level) or USB2.0 / USB1.1.
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