Smart House Telegram Bot With Nodemcu (esp8266, Relay, Ds18b20)

In this tutorial i will show you how to create telegram bot and control house using it.

But firstly, subscribe my Telegram channel, and discover new projects faster then others. It's motivation for me.

Let's go!

You will need:

• NodeMCU http://ali.pub/2ghaxl
• ds18b20 http://ali.pub/2gs9o6
• 4x relay board http://ali.pub/2gs9wx
• breadboard, wires, 4.7kohm resistor
• 5v 2a power supply
• telegram account

Connect all components like on scheme. DONT forget about 4.7kohm resistor for ds18b20.

You may do it manually. Go to C/users/user/documents/arduino/libraries

Upload sketch to nodemcu and run sketch. Open serial port and get sensor's adress

Contact with botfather.

Create new bot.

Take his token.

Connect nodemcu to PC.

Open sketch.

Edit ssid, password, bot token, ds18b20 adress.

Upload sketch to aduino.

Ccommands for bot:

• 1on, 1off, 2on, 2off, 3on, 3off, 4on, 4off
• temp

Join my telegram channel for more projects.

It's my motivation for biggest projects.

Also, my instagram