DEVMO 2PCS TM1637 4 Bits Digital Tube LED Display Module with Clock Display TM1637 Relay Board Compatible with Ar-duino
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0.15 kg
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- - The module is a 12-foot clock with 4 points of positive digital (0.36 inches) display module driver IC TM1637, SCM four 8-segment LED can be controlled by two signal lines - Display common anode for the four red LED - Digital tube 8 gray adjustable - Level control interface for 5V or 3.3V - Size: 42x24x12mm - 4 M2 screws positioning holes for easy installation Features - 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 4 common anode score points with 0.36 inches LED, red highlights - Positioning holes 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination
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★The module is a 12-foot clock with 4 points of positive digital (0.36 inches) display ★Display common anode for the four red LED ★Level control interface for 5V or 3.3V ★Digital tube 8 gray adjustable ★Package Includes: 2PCS TM1637 Display