Optical Fingerprint Reader Sensor Module for Arduino Mega2560 UNO R3 51 AVR STM32 Red Light DC 3.8-7V Buy on Amazon

https://www.ebooknetworking.net/books_detail-B077GKPWMN.html

Optical Fingerprint Reader Sensor Module for Arduino Mega2560 UNO R3 51 AVR STM32 Red Light DC 3.8-7V

PublisherDIYmall
20.99 USD
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Book Details

PublisherDIYmall
ISBN / ASINB077GKPWMN
ISBN-13978B077GKPWM4
AvailabilityUsually ships in 24 hours
Sales Rank99,999,999
MarketplaceUnited States  🇺🇸

Description

Specifications: Supply voltage: DC 3.8 ~ 7.0V
Backlight color: red
Light way: long light / flashing
Supply current: Operating current:
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