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$9.89
18650 Battery Booster Module 5-12V(OPTIONS), for Arduino Board
Sipeed-M2-Dock
Sipeed M2dock AI V831 Python Camera Linux AIoT Development Board
Laser-450nm-5W
Laser 450nm 5W high precision module Adjustable focal length For Laser Carving / Laser 3D Printing
FT232-USB-UART-Board-(mini)
FT232 USB UART Board (mini)
Finger Vein Scanner Module (B)
Finger Vein Scanner Module (B) Cortex M4F UART serial port EAL4+ security certification qualification