1、ACCURATE WIRING PCB BOARDS: 6 Digit tube is made of good quality PCB boards, possess accurate wiring and clear board paths 2、FAST WIRING AND USE: LED segment display module is plug and play, no need for cumbersome wiring process, easy and fast to use 3、2 PIN CONNECTION: This is a 6 digit 7 segment display module, the display screen show each decimal point, the module is connected to digital I O via 2 pins 4、TM1637 DRIVER CONTROLLER: Connection module is 2 pin to digital I O, adopt TM1637 controller, the voltage is 5V, possess stable display 5、STABLE AND DURABLE: 6 Digit digital tube come with stable structure, excellent performance and long service life<p class="wang-edit-text"><p class="wang-edit-text">Item Type: 6 Digit TubeMaterial: PCB boardApplication: LED digital displayDigits: 6 Digit 7 segment decimalismUse Library: TM1637.hConnection Module: 2 Pins connect to digital I OController IC: 74HC595Voltage: 5VScreen Size: Approx. 46 x 14mm / 1.81 x 0.55inColor: Red<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style>1 x 6 Digit Tube1 x Pin Header