New All-in-one Optical Fingerprint Reader Sensor Module For Arduino STM32

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Seller: t-mall2013 ✉️ (19,872) 99.6%, Location: Shen Zhen, CN, Ships to: GB & many other countries, Item: 271635478726 New All-in-one Optical Fingerprint Reader Sensor Module For Arduino STM32.

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1 Product Overview JM-101 fingerprint module is an integrated fingerprint processing module that integrates optical path and fingerprint processing. It has the characteristics of small size, low power consumption and simple interface. It has high reliability, fast recognition speed, good wet and dry finger adaptability, and fingerprint search. high speed.
JM-101 module communication interface is USB and UART 2 Working principle   1, fingerprint characteristics
The feature extracted by the fingerprint algorithm from the acquired fingerprint image represents the information of the fingerprint. Fingerprint storage, comparison and search are all done by manipulating fingerprint features. 2. Fingerprint processing consists of two processes: fingerprint login process and fingerprint matching process [where fingerprint matching is divided into fingerprint comparison (1:1) and fingerprint search (1:N)].       When the fingerprint is registered, each fingerprint is entered twice, and the recorded image is processed twice, and the composite template is stored in the module.         When the fingerprint is matched, the fingerprint image is entered and the fingerprint image is verified and processed, and then matched with the fingerprint template in the module. If the template is matched with a template specified in the module, it is called a fingerprint comparison method, that is, 1:1. Mode; if matching with multiple templates, called fingerprint search mode, ie 1:N mode), the module gives the matching result (pass or fail). 3 Technical parameters Supply voltage: DC 3.3V
Supply current: Operating current: <60mA
Peak current: <60mA
Fingerprint image entry time: <1.0 seconds
Window area: 15.3╳ 18.2 mm
Resolution: 500dpi
Backlight color: blue Package include: 1 x Optical Fingerprint reader Sensor Module sensors All-in-one Shipping Policy 1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment.

2.We only ship to ebay confirmed address. So before bidding,  please kindly verify your ebay address.

3. Shipping to most countries takes about 12-30 days via Economy Int'l Airmail.

Less than $40, without free tracking number,if you request tracking number,please send ebay message to us.

Over $40,with tracking number free.The shipping time depends on your location and local postal service,as well as the  weather condition along the shipping,sometimes may take longer,.please send ebay message to confirm if you not get the package.

4.Express shipping: DHL/FEDEX/EMS,Extra $20 --$25 will be charged for the first 500 grams for most countries. send ebay message to us if  you need this service.

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Returns Policy

1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.

2. If product is defective or damage upon arrival, or wrong product shipped, please send ebay message to us immediately. Returns accepted within 30 days of delivery date. 

3. Please send ebay message to us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.

  • Condition: New
  • Brand: Unbranded/Generic
  • Marke: Markenzeichen/generisch

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