ππ¬ An Arduino ESP8266/nodeMCU based Telegram bot for sending messages with a press of a (real life panic) button!
Create a new telegram bot (π¬ the Botfather)
Add the bot to a conversation. Provide the bot token and the conversation ID (π¬ the ID Bot) in the code and load it onto a nodeMCU or any ESP8266/Wifi 101 compatible board
Install the nodeMCU into an emergency stop button from which the safety mechanism has been removed that'd keep it pressed
Connect the button to a power source through USB
Connect to the NodeMCU autoconnect WiFi network, and set up the WiFi connection of the board
Press the Button!
π²PROFITπ²