TM-1637

Description

• TM1637 is a chip for driving 7-segment displays. There are several modules using this chip to form a 4 digit numerical display module. TM1637 has also keyboard input capability, but is not used in this module. 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
• 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.
• Can use as a 4 digit display unit.
• Can use as a clock display.
• DIY clock project.
• 4 digit display unit.
• Counter project using 7 segment display