4 Digit Tube LED 7 Segment Display TM1637 Driver Digital Optoelectronic Module Blue 0.36in

ACCURATE WIRING BOARDS: 4 Digit tube is made of good quality PCB boards, possess accurate wiring and clear board EASY WIRING AND USE: LED segment display module is plug and play, no need for cumbersome wiring process, easy and fast to use 2 PIN CONNECTION: This is a basic 4 digit 7 segment display module, the display screen show each decimal point, the module is connected to digital I O via 2 pins Item Type: 4 Digit Tube Material: PCB board Application: LED digital display Digits: 4 Digit 7 segment Controller: 74HC595 Connection Module: 2 Pins connect to digital I O Use Library: TM1637.h Voltage: 5V Color: Blue