Overview
Project Description
An IoT monitoring project that collects environmental data and displays it in a simple dashboard. Members learn how sensors, microcontrollers and web interfaces work together.
Supervisor: NEXUS Project Team
Materials
Hardware / Material
- ESP8266 or ESP32
- DHT11 sensor
- Breadboard
- USB cable
- Wi-Fi network
- Dashboard screen
Technologies
Technologies Used
Arduino IDEC/C++HTTP requestsJSONPHP endpointMySQL storageChart visualization
Tutorial
Build Steps
- Wire the DHT11 sensor to the ESP board.
- Read temperature and humidity values locally.
- Send sensor data to a web endpoint over Wi-Fi.
- Store readings in the database.
- Render charts and latest values in the dashboard.
- Test reliability and refresh intervals.
Images
Project Gallery
Code
Code / Repository Notes
float temperature = dht.readTemperature();
float humidity = dht.readHumidity();
if (!isnan(temperature) && !isnan(humidity)) {
// Send values to the NEXUS dashboard endpoint.
}
Participation
Join this project
This demo project is not open for registration yet.
