Matrix LED clock

Bedroom clock using 8x8 LED matrix display

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Matrix LED Clock

The goal of this project is to make nice bedroom clock with 8x8 LED matrices.


  • 8x8 Common Cathode LED matrices
  • ATMega32 microcontroller
  • DS1307 realtime clock
  • MAX7219 display drivers
  • HC-05 bluetooth module
  • Ambient light sensor