TM1637 Based 4 Bits Red Digital Tube LED Display Module

Description of product

The module comes with four common anode tube (0.36 in.) display with a clock point based on driver IC TM1637. You can use only two signal lines of the MCU to control these four 7-Segment digital tubes.

Features:

  • Display Common Anode for the four Red LED
  • Level control interface for 5V or 3.3V
  • Size: 42 x 24 x 12 mm