https://lasergrbl.com/usage/wifi-with-esp8266/

• sudo apt remove nodered -y
• sudo apt remove nodejs nodejs-legacy -y
• curl -L https://git.io/n-install | bash

• cd /home/pi/Documents/ (choose location)
• git clone https://github.com/Apology11/SerialWebsocketJS
• cd serialwebsocketjs
• npm install

• sudo nano /etc/rc.local
• add to autostart (adapt location and log location to your liking)
• add /home/pi/n/bin/node /home/pi/Documents/serialwebsocketjs/serialwebsocket.js > /home/pi/Documents/sws.log &