https://github.com/abichinger/esp-terra

Control your terrarium's temperature and light with an ESP32.
https://github.com/abichinger/esp-terra

3d-printing esp32 esphome home-assistant home-automation terrarium

Last synced: 9 days ago
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Control your terrarium's temperature and light with an ESP32.

• Host: GitHub
• URL: https://github.com/abichinger/esp-terra
• Owner: abichinger
• License: mit
• Created: 2024-09-16T12:10:07.000Z (4 months ago)
• Default Branch: main
• Last Pushed: 2024-09-21T09:19:07.000Z (3 months ago)
• Last Synced: 2024-11-06T11:50:08.682Z (about 2 months ago)
• Topics: 3d-printing, esp32, esphome, home-assistant, home-automation, terrarium
• Language: OpenSCAD
• Homepage:
• Size: 1.49 MB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
⚠️ **Work in progress** ⚠️

# ESP Terra

Control your terrarium's temperature and light with an ESP32.

This software is powered by [ESPHome](https://github.com/esphome/esphome)

# Folder structure

- [**radiator**](./radiator/README.md) - 3D printable terrarium radiator

- **src** - ESPHome config files

## Safety notice

Use this software at your own risk. This project uses a 3D Printer's hotend to heat a terrarium. The hotend could catch something on fire or harm your pet. 

### Security measures

The following limits can be set inside [`config.yml`](./config.yaml) to make it a bit safer.

- `max_heading_time`(default: 15s): The maximum time the hotend can be switched on

- `max_temp`(default: 100°C): Maximum temperature of the hotend

If one of those limits is exceeded the software will go into a standby mode.

## Features

- Web interface

- Home Assistant Integration

## Components

- ESP32

- [IRFZ44N](https://www.infineon.com/dgdl/Infineon-IRFZ44N-DataSheet-v01_01-EN.pdf?fileId=5546d462533600a40153563b3a9f220d)

- 3D Printer Hotend

## TODO

- Add PID controller https://github.com/esphome/feature-requests/issues/1871

## Articles

- [High-Power Control: Arduino + N-Channel MOSFET](https://adam-meyer.com/arduino/N-Channel_MOSFET) 
 by Adam meyer