PRODUCT DETAILS

4 digit display module is usually a 12 pin module. In this Grove module, 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 the 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

Links

• Wiki Grove - 4-Digit Display
• Grove-4-Digit Display V1.0 Schematic
• 4-Digit Display library
• TimerOne library
• Four-Digit Display Suli Library
• CodeCraft Code
• TM1637 datasheet
• The Wooden Laser Gun