NodeRed isn't set up to run a telegram bot out of the box. Thankfully it's very easy to do. First off, get to your NodeRed canvas (called a flow)

Your ChatId is the long number which identifies you on telegram. Each user has one & so does each group chat (although those are negative numbers). You'll want to know what

This is the first step in having your own telegram bot. Actually, come to think of it, the first step is for you to download telegram & install it. I'm not

NodeRed is a flexible visual programming tool mainly for managing IoT services. I don't use it for that at all, I use it to run my telegram bot! Installation is easy