#WakePi
Wake on LAN system for Raspberry Pi implemented with ESP8266
##Working
The application in the ESP can connect the system to local wifi and listen to orders sended through wol packets in the password field.
We can use it through internet with port forwarding in our router
##Usage
Program ESP8266 and connect anything to a digital pin for activate/deactivate this pin.
See this image to choose the ESP pin with the external pin 2:
Install wol packet and send a magic packet with this command 1:
wol 00:00:00:00:00:00 --port=9 --passwd=1-2-3-4-5-6
Put your Nodemcu Mac address and in the passwd field your personal command
If you want to send it through internet, you need to do port forwarding in your router and send the command with this syntax:
wol -p forwarded_port -i router_IP 00:00:00:00:00:00 -passwd=1-2-3-4-5-6
Put your external port in forwarded_port and your router ip address in router_IP. In your router, the forwarded_port send the packet to a static ip corresponding to your ESP8266.
That's all, enjoy
##Bibliography