Telegram

A telegram bot hosted by a Raspberry Pi equipped with a temperature and humidity sensor

This is a telegram bot hosted by a Raspberry Pi equipped with a temperature and humidity sensor. The bot is capable of sending plots and readings.

graph example

Structure

This project is composed of 3 main files:

  • bot.py is used to host the telegram bot.
  • graph.py contains the Graph class, used to make graphs.
  • sensor.py contains the TemperatureSensor class, used to write and read from the sqlite3 database, as well as the function that reads the temperature and humidity values from the sensor.

bot.py will call both the Graph and TemperatureSensor classes.

Installation

Dependencies

Raspberry Pi setup

To make this project i used a Raspberry Pi Zero W with an AM2302 temperature and humidity sensor.

The humidity sensor has 3 pins: