![GROW R303/R303S Fingerprint Module Scanner For Andorid Arduino Free SDK With 1000 Capacity USB UART Interface GROW R303/R303S Fingerprint Module Scanner For Andorid Arduino Free SDK With 1000 Capacity USB UART Interface](http://images.51microshop.com/4264/product/20220824/GROW_R303_R303S_Fingerprint_Module_Scanner_For_Andorid_Arduino_Free_SDK_With_1000_Capacity_USB_UART_Interface_1661310944438_0.jpg)
GROW R303/R303S Fingerprint Module Scanner For Andorid Arduino Free SDK With 1000 Capacity USB UART Interface
![Elecrow Fingerprint Sensor for Arduino Serial Output Development of Dedicated Identification Module DIY Kit - AliExpress Elecrow Fingerprint Sensor for Arduino Serial Output Development of Dedicated Identification Module DIY Kit - AliExpress](https://ae01.alicdn.com/kf/HTB1yNKtSpXXXXbOXXXXq6xXFXXXc.jpg_640x640Q90.jpg_.webp)
Elecrow Fingerprint Sensor for Arduino Serial Output Development of Dedicated Identification Module DIY Kit - AliExpress
![Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring [R503] : ID 4651 : $39.95 : Adafruit Industries, Unique & fun DIY electronics and kits Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring [R503] : ID 4651 : $39.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/4651-00.jpg)
Rugged Panel Mount Fingerprint Sensor with Bi-Color LED Ring [R503] : ID 4651 : $39.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![DIY Fingerprint Login for Any Computer (xiao + Arduino + Gt521f32) : 7 Steps (with Pictures) - Instructables DIY Fingerprint Login for Any Computer (xiao + Arduino + Gt521f32) : 7 Steps (with Pictures) - Instructables](https://i.ytimg.com/vi/po1630srsHI/maxresdefault.jpg)
DIY Fingerprint Login for Any Computer (xiao + Arduino + Gt521f32) : 7 Steps (with Pictures) - Instructables
![DIY Fingerprint Module Biometric Fingerprint Sensor Use with 12V Electric Lock Motor Lock - AliExpress DIY Fingerprint Module Biometric Fingerprint Sensor Use with 12V Electric Lock Motor Lock - AliExpress](https://ae01.alicdn.com/kf/Sbb821b7ccc0d46d692bcf37b4d1cc151u.jpg_640x640Q90.jpg_.webp)