Download the binary from https://github.com/diogok/esc/releases:

wget https://github.com/projesc/esc/releases/download/0.0.1/esc-arm -O esc

Create your scripting folder:

mkdir files

Start the server:

./esc -iface wlan

Donwload some scripts:

git clone git@github.com:projesc/gpio files/gpi

Optionally, set it to start on boot, edit /etc/rc.local and add:

runuser -l pi -c '/home/pi/esc-arm -iface wlan0' > /var/log/esc.log 2>&1 &