name=Grove 4-Digit Display version=1.0.0 author=Seeed Studio maintainer=Seeed Studio sentence=Arduino library to control Grove_4Digital_Display TM1637. paragraph=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. category=Sensors url=https://github.com/Seeed-Studio/Grove_4Digital_Display architectures=* includes=TM1637.h