SmartBrush This is a portable panic button. You are free to use the project! How To Use First of all we need "Esp8266 Development Board" and a Button for project. Later, we need to create a new telegram bot (With BotFather) And we need to get Telegram Id (With IdBot) We assemble the parts And we are done! Libraries Universal-Arduino-Telegram-Bot ESP8266WebServer WiFiManager //www.rexulec.com