Details
4 digit display module is usually a 12 pin module. In this Grove gadget, a TM1637 is utilized 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