Air Quality Sensor- AirSense - ESPHome
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Description
This project is an open-source DIY temperature and humidity sensor, designed to be simple, compact, and efficient
It is based on a Wemos D1 mini (ESP8266) and uses a DHT22 sensor, allowing it to measure:
- Temperature (°C)
- Humidity (%)
The sensor is fully compatible with ESPHome, allowing for quick and clean integration into Home Assistant or any other compatible home automation ecosystem
You can thus monitor real-time temperature and humidity variations, create automations, or receive alerts based on defined thresholds
The project focuses on simplicity and reliability:
- Compact 3D Printed casing
- Optimized ventilation for precise measurements
- Clean and accessible internal layout
- OTA support + secure API
The casing design was conceived for:
- Easy printing (no supports depending on orientation)
- Quick assembly with few components
- A discreet format that easily integrates onto a desk or shelf
This project is ideal for:
- Makers looking for a simple and useful IoT project
- Electronics / IoT students
- Home automation enthusiasts wishing to enhance their setup
The whole is open-source and customizable: you can adapt the ESPHome configuration, modify the 3D design, or add other sensors according to your needs
👉 Full project available on GitHub:
🔗 airSense — GitHub
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License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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