This module installs inadyn v2.9.1.
You will need to add inadyn.conf file to your SD cards /config/overlay/etc/. Details on your provider's exact details can be found on the inadyn website.
You must use the iface = wlan0 directive to get your camera's local IP address.
Here is an example for Namecheap
period = 300
user-agent = Mozilla/5.0
iface = wlan0
custom namecheap {
username = yourdomain.tld
password = <your-password>
ddns-server = dynamicdns.park-your-domain.com
ddns-path = "/update?domain=%u&password=%p&host=%h&ip=%i"
hostname = { "<your hostname, e.g. cam1>" }
ssl = false
}