https://github.com/ilikecake/esp32-wall-display

Code and design files for a small OLED wall display.
https://github.com/ilikecake/esp32-wall-display

3d-printing adafruit bme280 esp32 home-assistant mqtt sensor sparkfun

Last synced: 2 months ago
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Code and design files for a small OLED wall display.

• Host: GitHub
• URL: https://github.com/ilikecake/esp32-wall-display
• Owner: ilikecake
• License: mit
• Created: 2023-02-23T03:33:29.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2023-05-21T16:28:56.000Z (about 3 years ago)
• Last Synced: 2025-02-24T12:29:04.381Z (over 1 year ago)
• Topics: 3d-printing, adafruit, bme280, esp32, home-assistant, mqtt, sensor, sparkfun
• Language: Python
• Homepage:
• Size: 15 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# ESP32 Wall Display

This project is a small wall display that shows temperature, humidity and barometric pressure from a remote sensor. The display and sensor communicate over MQTT using [Home Assistant](https://www.home-assistant.io/) as a backend. The display is housed in a 3D printed case and takes 5V DC power. This display is designed to work with my [weather station](https://github.com/ilikecake/ESP32-Weather-Station), but can be easily adapter to other sensors if desired.

[](https://raw.githubusercontent.com/ilikecake/ESP32-Wall-Display/main/assets/overview_assembled.jpg)

Features

* Small OLED display (~1.3" diagonal)

* Two buttons to toggle through displays. Can be adapted to other functions if desired.

* RGB LED can be set by Home Assistant over MQTT to notify the user.

* Measures local temperature, humidity, barometric pressure using a BME280 sensor.

* 3D printed case.

* Powered by 5V (standard USB power supplies will work)

* Wifi connectivity from ESP32.

Building this project will require:

* 3D printer to print the case components.

* Basic soldering capability for the wiring.

For information on how to build this project, see the wiki.