IoT – Getting Weather Data from Internet

IoT Extension
Lesson Details
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Lesson Overview

Students will learn the following things:

  • What are APIs and OpenWeatherMap API?
  • Activity: Getting the temperature data of a location using evive, ESP8266 and OpenWeatherMaps API.

Material Required

1 set of the following material per group of 3-5 students:

Lesson Outline

Introduction - 5 minutes
OpenWeatherMap API - 25 minutes
  • What is API?
  • What is OpenWeatherMaps API and how it works?
  • Create an account on https://openweathermap.org/
  • Get the API from OpenWeatherMap.
Activity - 30 minutes

Display the weather of a location by requesting weather data from OpenWeatherMap APIs.

  • Connect ESP8266 to evive.
  • Understand the blocks from the Internet of Things extension in PictoBlox:
    • Connect to Wi-Fi () with password () block
    • Get weather data for latitude () & longitude () with API () block
    • get (float) data block
    • get (string) data block
  • Make the program in PictoBlox and upload.

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