16x32 RGB LED Matrix Clock

Atmega328p based clock using HUB75 16x32 RGB LED Matrix as display

Alexander Stepanov

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Description

Two Atmega328p used to implement clock with temperature and humidity sensor using HUB75 16x32 RGB LED Matrix as display.
DS1307 RTC with battery backup used for time keeping.
Originally I planned to use HTU21D as temperature and humidity sensor. But I think I will replace it with SHT21 5V module.
I still need to create enclosure.
(It is four buttons that are not connected in the picture.)

Details

Eagle schematic and PCB design attached. Also attached sketches for both MCUs. The clock currently fully functional, but I am going to make improvements.

Files

clock.zip Sketches for each of two microcontrollers x-zip-compressed - 143.69 kB - 05/25/2017 at 15:18		Download
clock.sch Eagle schematic sch - 629.26 kB - 05/25/2017 at 15:15		Download
clock.brd Eagle PCB brd - 180.33 kB - 05/25/2017 at 15:15		Download
seeedstudio_gerber_files.zip Seeedstudio gerber files x-zip-compressed - 142.23 kB - 05/25/2017 at 15:15		Download

16x32 RGB LED Matrix Clock

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Description

Details

Files

clock.zip

clock.sch

clock.brd

seeedstudio_gerber_files.zip

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