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Specifications
- Brand Name: grow
- Origin: CN(Origin)
- Model Number: R502-A
- Interface: RS232 (TTL)
- Voltage: DC 3.3V
- Fingerprint module size: 22mm
- Effective collection area: Diameter 15mm
- Fingerprint capacity: 200
- Resolution: 508 DPI
- Sensing array: 192*192 pixel
- LED Control: Yes
- Weight: 5g
- Working current(Fingerprint acquisition): 20mA
- Standby current(finger detection): 3.3V,2uA
GROW R502-A New Small Thin Circular Ring LED Control DC3.3V MX1.0-6pin Capacitive Fingerprint Module Sensor Scanner
62.70
$
24
orders
/
3
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
59.57 $ (-5%)
59.57 $ (-5%)
56.43 $ (-10%)
53.30 $ (-15%)
50.16 $ (-20%)
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Customer Reviews
M***a
January 10, 2021
Fast delivery and good product
w***s
August 27, 2020
product was great and shipped really quickly. I tried one and it works with no issue.
very nice seller. I really recommend him
Anonymous