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Lesson 23: Temperature and Humidity Sensor with LCD Display

This tutorial covers creating a temperature and humidity project using the Raspberry Pi Pico W and DHT-11 sensor with an LCD display:

  • Introduction: Introduces the project to create a temperature and humidity sensor with an LCD display.

  • Component Setup: Connects the Raspberry Pi Pico W, DHT-11 sensor, push button, and LCD.

  • Library Installation: Installs the LCD 1602 library from toptechboy.com.

  • Code Explanation: Sets up DHT-11, toggle for Celsius/Fahrenheit, and displays readings on the LCD.

  • Practical Demonstration: Shows readings on the LCD and toggle functionality, addressing text overlap issues.

Video