This is a buildroot fork for a Raspberry Pi based tea-timer. (It's totally overkill, but it was the cheapest way to set a timer on my desktop via wifi).

#Configuration

• set your username and host in /etc/default/gpio. You can also change the assigned GPIOs here.

• add the SSH key to your authorized_hosts file. Can be viewed with:

    dropbearkey -y -f /etc/dropbear/dropbear_ecdsa_host_key
  

• The root password is 'password'. Password authentication is disabled for SSH.

• Buildroot docs: http://buildroot.org/downloads/manual/manual.html