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.
Features
4 digit red alpha-numeric display
Grove compatible
8 adjustable luminance levels
Application Ideas
Time display
Stopwatch
Sensors input display
Technical Details
Dimensions
40mm x 20mm x 12mm
Battery
Exclude
Part List
Grove - 4-Digit Display
For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.