wheresmypi

Locate your Raspberry Pi

Give your Raspberry Pi a name, like mike, and create the following script:

$ nano /opt/update-ip.sh

IP_ADDRESS=`hostname -I`

NAME="mike"
URL="http%3A%2F%2F$IP_ADDRESS"

curl -X POST https://wheresmypi.herokuapp.com?$NAME=$URL

Make the script executable:

$ chmod +x /opt/update-ip.sh

Run the script once an hour via cron:

$ crontab -e

0 * * * * /opt/update-ip.sh

Then go to https://wheresmypi.herokuapp.com/mike