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

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

About: My telegram channel (still NOT banned :) Insagram

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!

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Step 1: Components

You will need:

Step 2: Wiring

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

Step 3: Install Libraries

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

Step 4: Get Ds18b20 Adress

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

Step 5: Create Telegram Bot

Contact with botfather.

Create new bot.

Take his token.

Step 6: Programming Nodemcu

Connect nodemcu to PC.

Open sketch.

Edit ssid, password, bot token, ds18b20 adress.

Upload sketch to aduino.

Step 7: Congratulations

Ccommands for bot:

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

Step 8: Contact Me

Join my telegram channel for more projects.

It's my motivation for biggest projects.

Also, my instagram

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    5 Discussions


    4 months ago

    Thank you for this tutorial but it doesnt work good:
    i m using Arduino 1.8.6 ide, ESP8266 V2.3.0, your libraries but in serial i see .............................................................................................. because it doesnt connect to my wifi. Of course i m using correct SSID and PASSWORD, i tried with several wifi (wpa2, wpa, wep encription..) but it still doesnt connect.
    Any suggestions?
    i m using nodemcu v3


    Tip 2 years ago

    Yeah, the button options at the bottom of my picture.


    Reply 2 years ago

    You are talking about buttons at tg bot?