Whadda 4-Digit LED with driver Module (TM1637 DRIVER)
Whadda
WPI425
kg
    Delivery time:1-5 Days
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Replacement for Velleman VMA425 Display

With this 4 digit Seven segment display module, you can easily add a 4 number LED readout to your projects. Useful for making a clock, timer, temperature readout, etc.
• serial 4 digit display module
• uses just 2 pins to communicate with your microcontroller
• 4 x  M2 mounting holes for easy mounting in your projects
• seven segment displays with the : in between
• pinout:
   • GND = 0 V
   • VCC = 5 V or 3.3 V
   • DIO = data input from microcontroller
   • CLK = clock signal from microcontroller,
• Operating voltage: 3.3 V or 5 V
• LED colour: red
• driver chipset: TM1637