ESP32 LCD 16x2 Weather Dashboard

ESP32-LCD-Weather

Arduino Code to connect my ESP32 to WIFI and then drive a 16x2 LCD board.

I built this while tinkering with my ESP32 to send HTTP GET requests over REST.

Dependencies

Arduino JSON here

Code

Flash the main.ino code to the ESP32. You'll need to setup the board from the Board Manager in the Arduino IDE. You need to change variables in lines 29-37 You can obtain the API key from the OpenWeatherMap Website

Wiring

Wire the LCD screen up like this guide from circuitschools.

Example

Social Media

Find a Reddit post for this project here.

Products

ESP32 / I bought this one.

16x2 LCD / I didn't buy this exact one, but here's a similar one.

Breadboard / Similar one to this.

Wires / Wires similar to this.