Install Node-Red on Termux and connect with HA core

 1.Here is the way for install Node-Red on Termux

apt update

apt upgrade

apt install coreutils nano nodejs

npm i -g --unsafe-perm node-red

node-red

Then you can point a browser to check if Node-Red was installed successful or not.

http://localhost:1880

2.Now, if you want to connect Node-red with HA core, you should search in the Palette Manager (in Node-Red) for this module and install it:

node-red-contrib-home-assistant-websocket

Now you got it.

ref:

1. https://nodered.org/docs/getting-started/android

2. https://zachowj.github.io/node-red-contrib-home-assistant-websocket/guide/