This repository contains all files related to the smart sensors that were created for the TinyAIoT project seminar. For an explanation of these sensors, refer to the wiki of this repository. The following table explains its top-level directory structure.
| File / Directory | Description |
|---|---|
XIAO_microphone_20s_recording |
An example for the XIAO Sense and internal microphone to record and share it on a web server in the microcontroller. |
esp32S3-i2s-mic-sample |
An example sketch for the XIAO board and ICS-43434 that plots real time audio to the serial plotter. |
esp32S3-i2s-record-data |
A sketch to continuesly record data samples on the micro SD card, e.g., for ML model training. |
lorawan_antenna |
An experimental Arduino sketch for testing and learning about LoRa and associated libraries. It uses the senseBox LoRa Bee which is incompatible with the LoRa board used in the smart trash bins. |
noise_detection |
The Arduino sketch for our smart noise detector. Refer to the wiki for details about its structure. |
trash_bin |
The Arduino sketch for our smart trash bins. Refer to the wiki for details about its structure. |
trash_bin_wifi |
The Arduino sketch for our smart trash bins but with MQTT through wifi for demo purposes. |
wiki |
A directory for resources used in the wiki. |
README.md |
This file. |
ei-duonoise-arduino-1.0.2.zip |
The Noise Detection model library that is needed to run General_EI_dB_Wlan. |
Payload Formatter |
The Payload Formatter for decoding messages received from sensor devices. |
MQTT Message |
Directory containing example MQTT message with JSON payload. |
Commands |
Directory containing example MQTT commands. |
There is no single license that applies to the entire repository. Each subdirectory contains the licenses that are relevant for itself because different licenses can apply to modified third-party files.