- Arduino UNO or Compatible
- LinkSprite LCD Shield or Compatible
- DS1307 Compatible RTC
- DS1307 Real Time Clock breakout board kit - From the current incarnation
- MCP9808 High Accuracy I2C Temperature Sensor Breakout Board
# Print unix timestamp to shell
echo -n "T$(date +"%s")" # -> T1444522812
http://unixtimesta.mp/1444522812
Copy and paste this timestamp to the Arduino Serial console.