A simple firmware using the esp-matter SDK to develop a Matter-enabled device with the following features:
- Temperature & Humidity: DHT22 sensor
- Air Quality: SGP40 sensor
The firmware provides a flexible design to easily enable or disable sensors and features based on your requirements.
Requirements
- ESP-IDF installed and configured
- esp-matter installed and configured Steps
- Clone the repository
- Set GPIO pins for DHT22 and I2C (SGP40) sensors using Kconfig
- Build and flash the firmware
| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C6 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 |
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This project includes a custom PCB integrating a DHT22/AM2302 from ASAIR and SGP40 from Adafruit, with a Hi-Link converter to run the device from AC. The board is powered by an ESP32 Devkit.
Made in Kolkata with ❤️