Display
Interface library from Arduino to TM1638 display chip/card
read buttons, write hex and 'text' to 7-segments, light LEDs
Maintainer: Danny Ayers, @danja
This library is compatible with the avr architecture so you should be able to use it on the following Arduino boards:
Note: while the library is supposed to compile correctly on these architectures, it might require specific hardware features that may be available only on some boards.
To use this library, open the Library Manager in the Arduino IDE and install it from there.