ESP32 + DHT22 Azure IoT Hub Demo | Breadboard POC (Temperature & Humidity)
About This Video
In this video, we demonstrate a basic IoT Proof of Concept (POC) using an ESP32 microcontroller and a DHT22 temperature & humidity sensor, connected to Azure IoT Hub.
The setup is implemented on a breadboard to validate the end-to-end data flow before moving towards an industrial MVP or prototype.
🔧 What’s Covered in This Demo:
ESP32 + DHT22 sensor breadboard setup
Real-time temperature & humidity data acquisition
Secure data transmission to Azure IoT Hub
Cloud-side visualization and monitoring
Ideal reference for IoT MVP, POC, and early-stage prototypes
🎯 Use Case:
This demo is suitable for:
IoT product MVP validation
Environmental monitoring systems
Smart building / BMS integration concepts
Cloud-connected sensor prototypes
🛠 Hardware Used:
ESP32 Development Board
DHT22 Temperature & Humidity Sensor
Breadboard & jumper wires
☁️ Cloud Platform:
Microsoft Azure IoT Hub