OOD!
Price: $3.51

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).

Features

  • 4 bits common anode tube (0.36 inch) display module
  • Adjustable grayscale for digital tube
  • 5V or 3.3V interface level
  • Easy installation

Specification

  • VCC: DC 3.3-5V
  • Module current: 30-80mA ?Power: 5V?
  • Size: 42mm x 24mm x 11mm (needles not include)

Package list

  • 4 Bits Digitron Display Module Board For Arduino x1

Wiki & External links