So just a quick overview of the features of this project:

- 8 5x7 RGB Digits (chainable in 2 digit increments)

- Atmega328p MCU

- DS3232MZ I2C RTC

- Supercap battery backup

- 3 Buttons

- Ambient Light Sensor (LDR)

- IR Receiver for Remote Control

Here's a demo video with some tips for manually hand assembling tiny parts:

Special thanks to PCBWay for providing the pcbs used in this project.