GitHub - J-Rios/uTLGBotLib-arduino: Micro Telegram Bot library for Arduino, ESP-IDF and Native (Windows and Linux) devices, that let you create Telegram Bots. You can use it with ESP8266 and ESP32 microcontrollers.
Universal Arduino Telegram Bot Library - YouTube
Telegram: Control ESP32/ESP8266 Outputs with Arduino IDE | Random Nerd Tutorials