4 digit display module

Description

LED Display Module TM1637 For Arduino 7 Segment 4 Bits 0.36 Inch Clock RED Anode Digital Tube Four Serial Driver Board Pack

4-digit digital tube display module Arduino LED brightness adjustable with clock point accessories building blocks The module is a 12-pin 4-digit common anode digital tube (0.36 inch) display module with clock dots. The driver chip is TM1637. Only 2 signal lines are required to enable the single-chip microcomputer to control 4-digit 8-segment digital tube. The module features are as follows: The display device is a 4-digit common anode red-digit digital tube Digital tube 8 levels of gray adjustable Control interface level can be 5V or 3.3V 4 M2 screw positioning holes for easy installation Module features are as follows: 1. Display common anode for the four red LED 2. Digital tube 8 gray adjustable 3. Level control interface for 5V or 3.3V 4. Size:42X24X12mm