Description:
The module is a common anode tube (0.36 in.) clock display module for driver IC TM1637, only two signal lines can make the MCU control 4 8 digital tube.
Module Features:
Display common anode for the four red LED
Digital tube 8 gray adjustable
Level control interface for 5V or 3.3V
4 M2 screws positioning holes for easy installation
Size:42X24X12mm
Interface 4 digital display module: (the last picture show)
Control Interface : A total of four pins (GND, VCC, DIO, CLK),
GND to ground
VCC is the power supply
DIO of data input and output pin
CLK is the clock signal pin
Digital tube 8 gray adjustable
Level control interface for 5V or 3.3V
4 M2 screws positioning holes for easy installation
Size:42X24X12mm
Interface 4 digital display module: (the last picture show)
Control Interface : A total of four pins (GND, VCC, DIO, CLK),
GND to ground
VCC is the power supply
DIO of data input and output pin
CLK is the clock signal pin
Positioning holes : 4 M2 screws positioning hole diameter is 2.2mm.
Package Included：
2pcs 4 Bits TM1637 Digital Tube LED Clock Display Module For Arduino Due UNO 2560 R3