The top-grade LED Boards, delivered by us, are known for their great illumination and high resistance to extreme weather conditions. These LED Boards are available in a variety of colors, varying from blue, red, green, etc.
TECHNICAL DETAILSThis board/chip uses I2C 7-bit address between 0x70-0x77, selectable with jumpers Backpack,Dimensions: 27mm x 50mm x 4mm / 1.1
This is a common anode tube display module 4-digit with 12 pins, with time display; TM1637 controller chip, only needs 2 signal cables used to control singlechip 4-digit digital tube 8 segment; digital pipe 4-digit common anode 8 adjustable segment gray scale, can be connected to 5V or 3.3V power, 4-MS screw hole for convenient installation
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