Grove - 4-Digit Display module is a 12-pin module. In this module, we utilize a TM1637 to scale down the number of controlling pins to 2. That is to say, it controls both the content and the luminance via only 2 digital pins of Arduino or Seeeduino. For projects that require an alpha-numeric display, this can be a nice choice.
Highlighted Features
- 4-digit red alpha-numeric display
- Grove-compatible interface (3.3V/5V)
- 8 adjustable luminance levels
Applications
- Time display
- Stopwatch
- Sensors input display