Arduino is controlled via telegram bot. This project is being prepared for the New Year. Yes, I know that it is not coming soon.
Every year before the New Year I make something on arduino with light bulbs and servos. This year I decided to make remote control of garlands through Telegram bot. I did not use public libraries, but wrote a minimal class (in Python) that can only receive and send text messages. In addition to the garlands, I connected a servo to the Arduino, to which I attached a stick and a led on the end. Also I connected a temperature sensor. In the future, I plan to install a camera in front of this installation so that you can see how device works :-).”