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

Publisher DIYmall
20.99 USD

Usually ships in 24 hours

Book Details
Publisher DIYmall
ISBN / ASIN B077GKPWMN
ISBN-13 978B077GKPWM4
Availability Usually ships in 24 hours
Sales Rank #99,999,999
Marketplace United States 🇺🇸
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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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