Grove 4 Digit Display

Grove - 4 Digit Display uses TM1637 to control 4 seven-segment display with two pins(clk, dio) interface. It's a nice choose for time display, stopwatch and sensor data display.

Hello World

Import programDigitDisplay_Clock

Digital Clock with Arch and Grove - 4 Digit Display


Import libraryDigitDisplay

library for Seeed's Grove - 4 Digit Display




  • 4 Seven-segment display
  • 2 pins interface(clk, dio)
  • 8 adjustable brightness levels
  • Grove form factor

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Difference 2 24 Aug 2016 by Haming Bird