Grove 4-Digit Display

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4 digit display module is usually a 12 pin module. In this Grove gadget, we utilize a TM1637 to scale down the controlling pins into 2 Grove pins. It only takes 2 digital pins of Arduino or Seeeduino to control the content, even the luminance of this display. For projects that require of alpha-numeric display, this can be a nice choice.Features4 digit red alpha-numeric displayGrove compatible8 adjustable luminance levelsApplication IdeasTime displayStopwatchSensors? input displayFor all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read throughPreface - Getting StartedandIntroduction to Grovebefore your using of the product.