Data Acquisition IOT device
In this project, I developed an ESP32 based data acquisition device, programmed in C using FreeRTOS. The device collects ambient temperature, humidity, luminosity and background noise, displaying it on an OLED display and sends the data to an online server for monitoring. I built a breadboard prototype and designed a PCB using KiCAD.
Specifications
| Specification | Description |
|---|---|
| Microcontroller | ESP32 |
| Programming Language | C |
| Kernel | FreeRTOS |
| Temperature Sensor | BME280 |
| Humidity Sensor | BME280 |
| Light Sensor | BH-1750 |
| Noise Sensor | microphone |
Breadboard prototype
Values on display
