STABLE AND : 4 Digit digital tube come with stable structure, excellent performance and long service life. Notice: Match the appropriate model size before use.
FAST WIRING TO 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 4 digit 7 segment display module, the display screen show each decimal point, the module is connected to digital I O via 2 pins.
TM1637 DRIVER CONTROLLER: Connection module adopt TM1637 controller, the voltage is 5V, possess stable display, very reliable.
ACCURATE WIRING PCB: 4 Digit tube is made of excellent quality PCB boards, possess accurate wiring and clear board path.