Create A Headless Server

• Burn rasberry image onto a Micro SD card.
• Add blank file called ssh to root directory.
• Add file called wpa_supplicant to root with the following contents:

  network={
  ssid="your-ssid"
  psk="your-key"
  }

• Put the SD card in your RPi and turn it on.
• Find the dynamic IP address using one of the following methods: arp -a ping rasberrypi.local Go to your router's devices** page.
• Login using ssh

  ssh pi@10.0.0.1 #use the discovered IP here

• Change the default password ASAP using raspi-config

  sudo raspi-config

Pinout

There are 40 pins on the header. 8 x ground 2 x 5.0 volts 2 x 3.0 volts 28 x GPIO from 0 to 27

Several GPIO pins have special functions and/or limitations, but all can be used as digital outputs.