Hello! In this tutorial i will show you how to control arduino with esp8266-001 and telegram. It opens great opportunities for Internet of Things (IoT).
Step 1: Components
Step 2: Connect Esp8266 and Led to Arduino
Connect ESP8266 and LED to Arduino like on image. Connect GPIO0 to ground and reset to reset of Arduino and upload the code.
Step 3: Create New Telegram Bot
Through Botfather create your new bot. Take his TOKEN
Step 4: Programming
First of all you download and install libraries
Then upload sketch to arduino
Step 5: Test...
Send "on" message to your bot. If LED turned on, congratulations.