I picked up a few 6" x 4" picture frame in Asda (Wallmart) the other day. They're broad based, so stand up on their own. I decided to make a clock. I used a DS1307 realtime clock ( link ), a DS18B20 temperature probe ( link ), a relay (for a clicking sound) and a sure electronics red 8x32 LED matrix ( l…

Clock in a picture frame

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