Connect to Raspberry Pi no HDMI output

1. Plug raspberry pi into router in one of the lan plugs using a ethernet cable

2. Using this tool: https://github.com/thoqbk/pi-oi find the ip of your raspberry pi

   1. Download latest version at: https://raw.githubusercontent.com/thoqbk/pi-oi/master/pi-oi.jar

   2. Run pi-oi using command: java -jar pi-oi.jar

   3. If that does not work, maybe try another solution from here: https://raspberrypi.stackexchange.com/questions/12440/ssh-into-raspberry-pi-without-knowing-ip-address

3. ssh into your raspberry pi

4. For me i needed to activate the wifi. that is done from the terminal using this command: sudo raspi-config

   1. Now select system options -> wireless lan

   2. put in ssd (wifi name) then password. thats it!