LED Display 4 Mounting Holes Multicolor Arduino Use Library(Sc | Shop The World
From USA
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LED Display 4 Mounting Holes Multicolor for Arduino Use Library(Scarlet Letter)
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Module connected to digital I/O via 2 pins.
•Designed with 4 mounting holes for easy installation.
•This is a basic 4-digit 7-segment Led display tube module.
•Suitable for use library: TM1637.h.
•Made of high quality electronic components, stable and reliable performance
