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4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 3

SKU 42025230779
4.2
4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 3
4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 3
4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 3
4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 3
Description

5V (dry) at 3

3V or 5V (via onboard jumper) Baud Rate Range 300 bps to 3 Mbps Operating Voltage USB powered (5V from USB bus) Output Voltage 3

CH375B USB Module (1x)

especially in humid climates

4 in 1Dot Matrix LED Display with MAX7219 Driver Module Green FM220U Finger Print Scanner 5V (dry) at 34 in 1Dot Matrix LED Display with MAX7219 Driver Module Green

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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