TM1637 LED-Anzeigemodul für Arduino 4-Ziffer 7 Segment 0.56 Zoll Zeituhr Anzeige Rohr Modul Rot Blau Grün Gelb Weiß
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Features: 1.TM1637 0.56in LED Display: This is a 4 digit 7 segment display module, the display screen show each clock signal point, the module is connected to digital I O via 2 pins. 2.Stable Structure: Digital tube 8 grey level is adjustable.The control interface electrical level is 5V. 3.Easy To Use: This LED segment display module is plug and play, no need for cumbersome wiring process, which is very easy and fast to use. 4.Control Interface: GND--ground;VCC--power supply;DIO--data input and output;CLK--clock signal feet. Parameters: Power supply voltage: DC 3.3-5.5V Current: 30-80mA Size: 42 * 24 * 12mm Package include: Module * 1