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WWZMDiB 4 Digit 7 Segment Digital Tube LED Display Board for Arduino (2 Pcs)

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$5.99

$ 2 .99 $2.99

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About this item

  • 4-Digit Digital Tube Display Module: The Driver Ic Is Tm1637, Only Two Signal Lines Can Make Mcu Control Four Digit 8-Segment Led. Can Be Used To Display Decimal, Letters And So On
  • Working Voltage: 3.3V/5V DC
  • Working Current: 30 / 80MA
  • Color: red highlights
  • LED brightness adjustable：Digital tube 8-level grayscale adjustable
  • Conrol Interface: A Total Of 4 Pins (Gnd, Vcc, Dio, Clk), Gnd To Ground, Vcc For The Power Supply, Dio For The Data Input And Output Pins, Clk For The Clock Signal Pin
  • Wholesale business: WWZMDiB Been engaged in the wholesale and retail business of electronic related products for a long time. Welcome letter to discuss wholesale business. The larger the amount, the better the price


Display device is 4-digit yang red digital tube
Digital tube 8-level grayscale adjustable
Working Voltage: 3.3V / 5v DC
Working Current: 30 / 80MA
LED Display: 0.36 inche
Color: red highlights
The driver IC is TM1637, only two signal lines can make MCU control four Digit 8-segment LED.
Pinout: LED Display module to Arduino
GND—ground (GND)
VCC--power supply (5V)
DIO--data input and output (D2)
CLK--clock signal pin (D3)