Today I will be sharing my experience in developing a flexible Telegram-bot. His purpose: obtaining information and controlling IoT devices via the MQTT protocol.
What’s so special? Because this is not just a bot with two-three hardcoded buttons to operate a light bulb (there are many examples of that on the Internet), but a bot that supports flexible subscriptions and commands to operate directly from the menu, without any changes introduced to the source code. It’s a ‘NoCode solution’, so to speak.