This module is a 12 foot with a clock point, with 4 bits common anode tube (0.36 inch) display module for driver TM1637, only two signal lines can make the MCU control 4 bits 8-segment digital tube. It has 24 hour timing error correction settings, can set every 24 hours error correction, setting range is -9 to 9 seconds. (Note: To make this effective, it must be 24 hours of continuous power).
4 bits common anode tube (0.36 inch) display module
Adjustable grayscale for digital tube
5V or 3.3V interface level
VCC: DC 3.3-5V
Module current: 30-80mA （Power: 5V）
Size: 42mm x 24mm x 11mm (needles not include)
4 Bits Digitron Display Module Board For Arduino x1
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