NO HARDWARE NEEDED! - Read Temperature & Humidity with ESP32 & DHT22 on Wokwi
In this video, I’ll guide you step-by-step on how to read temperature and humidity using an ESP32 and DHT22 sensor, fully simulated on Wokwi — no physical hardware required!
You’ll learn how to:
Set up an ESP32 project on Wokwi
Connect the DHT22 sensor virtually
Write and explain the Arduino code to read sensor data
Display readings in the Serial Monitor
Perfect for beginners and anyone who wants to practice ESP32 projects online.
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