Arduino TM16xx library for LED & KEY and LED Matrix modules based on TM1638, TM1637, TM1640 and similar chips. Simply use print() on 7-segment and use Adafruit GFX on matrix.

In five years, the investment landscape is likely to look much less one-sided. The “Magnificent Seven” stocks will no longer dominate, and value stocks will have a chance to shine as money ...